The phrase "a unit that exists" is correct and usable in written English.
It can be used in contexts where you are discussing the existence or definition of a specific unit, such as in mathematics, science, or philosophy.
Example: "In our discussion of physical quantities, we must first establish what constitutes a unit that exists in our framework."
Alternatives: "an existing unit" or "a unit in existence".
Special Air Service Regiment (SASR), also called Special Air Service SASS), Australian special forces unit that exists within Australia's Special Operations Command.
The only traditional family unit that exists is in the 1950s show 'Ozzie and Harriet' and in Rick Santorum's head.
We will use the postal code conversion file to link the patient's postal code to the dissemination area, which is the smallest geographical census unit that exists across all of Canada.
The unit that exists covers more than just the one measurement of time they give to the left of the unit.
At the suggested time of intrusion of the felsic intrusive rocks through the base of the ophiolite sequences, between 475 and 465 Ma [59], the only rock unit that existed above the ophiolite was the Saint-Daniel Formation, which comprises, among other lithologies, pelagic sediments deposited on the seafloor [21, 62].
The few recruiting records for the unit that exist indicate that by the end of 1778, Rawlings' force of Continental regulars at Fort Frederick probably included no more than 30 to 40 new enlistees.
It is an aggregation of the countless local civilian units that exist for a sole purpose: to serve and protect the citizens of each and every American community.
Second, official units that existed for a long period of time are generally better suited than, for example, more grid-shaped ones.
Conservatively, this membership represents approximately 87% of all eligible children's hospitals and paediatric units that exist in the Children's Hospital Association, which maintains a comprehensive and current list of these centres and their directors/contacts.
"He had an avaricious interest in the ephemeral world of equipment that surrounded being a citizen soldier during the French and Indian War, during the Revolution, and in the militia units that existed until the 1840's.
