first line of interaction

USAGE SUMMARY

The phrase "first line of interaction" is correct and can be used in written English.
It is typically used to refer to the initial interaction between two people or groups. For example, "The first line of interaction between the two countries was based on mutual respect and cooperation."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Fungi use secreted enzymes to break-down biopolymers the resulting products of which are then transported inside cells for further metabolic processing, and in phytopathogenic fungi secreted proteins constitute the first line of interaction with the host and play important roles in virulence [ 51- 53].

BMC Genomics

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

As such, faculty and staff across campus are the first line of identifying potential issues through interactions with students.

Huffington Post

The first line of evidence, which supports a positive interaction between AhR and PKC is derived from early studies in mice, where it was shown that the inhibition of PKC blocks ligand-activated DNA binding of AhR/ARNT heterodimers, leading to a decreased Cyp1 gene expression [ 27, 28].

BMC Cancer

During nonhost interactions, the first line of defense involves preformed physical and chemical barriers such as surface topology, cytoskeleton, antimicrobial compounds and secondary metabolites [ 12- 14].

BMC Plant Biology

Innate immunity plays a significant role in regulating pathogen clearance through multiple types of cell interactions, providing the first line of defense during early stages of inflammation.

BioMed Research International

Apparently, pre-contact signaling molecules prepare the plant for the symbiotic interaction, and activation of defense may be the first line of recognition.

BMC Plant Biology

When QDs come into close contact with the bacterial cell, the first interaction should be with the cell envelope, a multilayered complex structure that serves as the first line of defense against many environmental stresses.

BMC Genomics

"They're my first line of defense".

The New York Times

Retention is the first line of defence.

The Economist

First line of Act Three?

The Guardian - Lifestyle

"They're our first line of defense".

Forbes

Expert writing Tips

Best practice

When describing the initial stages of a relationship or process, use "first line of interaction" to emphasize the foundational nature of the exchange. For example, in customer service, the "first line of interaction" is often the customer service representative.

Common error

Avoid using "first line of interaction" when referring to isolated incidents or one-time events. This phrase is better suited for describing ongoing relationships or processes where interaction is a continuous element.

Linguistic Context

The phrase "first line of interaction" functions as a noun phrase, often acting as a subject complement or an object of a preposition. It identifies the initial stage or method by which interaction begins. As Ludwig AI indicates, the phrase is used in contexts where defining initial contact is important.

Expression frequency: Rare

Frequent in

Science

45%

News & Media

35%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "first line of interaction" is a grammatically sound noun phrase that refers to the initial point or method of engagement. While Ludwig AI confirms its validity for use in written English, this phrase is relatively rare, but can be found across scientific, news, and wiki sources. Its primary function is to define and highlight the importance of initial contact, making it suitable for professional and academic contexts. To avoid misapplication, ensure the context involves an ongoing relationship or process rather than a one-time event. Consider alternatives such as "initial point of contact" or "primary mode of engagement" for nuanced meanings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

initial point of contact

Focuses on the beginning of communication but is more generic and less focused on the ongoing nature of interaction.

primary mode of engagement

Highlights the main way someone or something is involved, shifting the emphasis from interaction to participation.

introductory communication

Emphasizes the beginning of dialogue or exchange, specifically highlighting its communicative aspect.

initial stage of engagement

Refers to the beginning phase of being involved in something, broadening the scope beyond just interaction.

starting point for dialogue

Highlights the initiation of conversation, putting emphasis on the dialogue and less on the broader interactions.

preliminary interaction phase

Emphasizes the initial and preparatory aspect of an interaction.

opening gambit

Implies a strategic or calculated beginning, differing from the neutral tone of "first line of interaction".

primary interface

Suggests a system or mechanism through which interaction occurs, which is less personal than the original phrase.

initial encounter

Highlights the very first meeting or experience, rather than an ongoing exchange.

first contact

A shorter, more direct way to refer to the very beginning of an interaction, often used in science fiction contexts.

FAQs

How can I use "first line of interaction" in a sentence?

You can use "first line of interaction" to describe the initial stage of communication or engagement between two or more parties. For example, "In a business setting, the customer service team often serves as the "first line of interaction" with clients".

What are some alternatives to "first line of interaction"?

Alternatives include "initial point of contact", "primary mode of engagement", or "introductory communication" depending on the specific context.

When is it appropriate to use "first line of interaction" over other similar phrases?

"First line of interaction" is best used when emphasizing the ongoing and relational aspect of the initial contact. If you're describing a single event, "initial encounter" may be more appropriate.

Is "first line of interaction" formal or informal?

The phrase "first line of interaction" is generally considered neutral and can be used in both formal and informal contexts, although it's more common in professional or academic settings.