The phrase "a visual indicator of" is correct and usable in written English.
It can be used when describing something that serves as a sign or signal that can be seen, often in contexts related to design, data representation, or user interfaces.
Example: "The green light serves as a visual indicator of the system's operational status."
Alternatives: "a visual cue for" or "a visual sign of".
A visual indicator of a voicemail message.
In addition, wavelet cross spectrum (WCS) is used as a visual indicator of the model performance in time, frequency, and phase domains.
Methylene blue fading has the potential to act as a switch against over exposure and a visual indicator of solder activation.
Negroes do not wear turbans or head rags outside the house; they wear hats, cocked to the side, a visual indicator of real style — a style that encompasses both the black and the white American experience, rather than limiting itself to the dreary Pan-Africanism of colored people whose relationship to Africa is about as deep as the Eskimos'.
The devices are connected to a coffee mug that provides a visual indicator of how the baby is doing.
"It's a visual indicator of our sustainability commitment," said Casey Collins, energy manager with Duke Facilities Management.
Starch solution is supplemented as a visual indicator to simplify the identification of the titration point.
The retention of a continuous black surface after the application of silver fluoride followed by a reducing agent on carious lesions in primary molars can provide a useful visual indicator of lesion progression and so be relevant for use in dental outreach programs.
In other words, our parking lot offered a simple visual indicator of how hard I was working.
Ectopic expression of either of two closely related Arabidopsis MYB genes, AtMYB75 (Pand) AtMYB90YB90 (PAP2) in Nicotiana tabacum produced striking levels of anthocyanin pigmentation in most parts of transgenic plants, providing a clear visual indicator of transgene activity [35].
Molecular diagnostics like this one, which provide a clearer visual indicator of positive or negative status (figure 1), may help provide some consistency between different labs, possibly addressing regional disagreements [7] concerning the importance of the organism in disease.
