The Clue
Future adm., perhaps (3 letter answer)
The Answer
ENS
Tags
Notes
The answer ENS is very common and appears about once every 34 puzzles.
Related Clues
Letters
Abstract being
Conceptual being
Dash lengths
Dash measures
Dash widths
Funny pair?
Lt.'s inferior
Nav. officer
Nav. rank
Naval off.
Nus to us
Print measures
Printers' measures
Pulver, for one: Abbr.
Tilde wearers
Typographical spaces
U.S.N. grad
U.S.N. officer
U.S.N. rank
U.S.N.A. grad
U.S.N.A. graduate
Naval rank: Abbr.
Noon has two
Pennsylvania has three
Pulver's title: Abbr.
Real thing, metaphysically
"Star Trek" off.
Two out of nine?
Coast Guard officer: Abbr.
Coast Guard rank: Abbr.
Naval officer below lieut.
"No, No, Nanette" quartet
Pulver's rank, in film: Abbr.
"Star Trek" extra: Abbr.
U.S.N. junior officer: Abbr.
Definition
EN as a noun:
1. (en, nut) = half the width of an em