Edith Keeler wearing an apron
Tuvok in an apron
An apron was an article of clothing worn by an individual to keep their clothes clean when cooking or cleaning. Red and white striped aprons were part of a candy striper's uniform. (Star Trek IV: The Voyage Home)
Edith Keeler wore an apron as she greeted James T. Kirk and Spock for the first time. (TOS: "The City on the Edge of Forever")
Alice wore a white apron over her blue dress when she met Leonard McCoy on the Shore Leave Planet. (TOS: "Shore Leave", TAS: "Once Upon a Planet")
A cleaning lady wore an apron while mopping the floor outside Dixon Hill's office. (TNG: "The Big Goodbye")
The hologram Aunt Adah was wearing an apron when she was encountered by the crew of the USS Voyager aboard the Caretaker's array in 2371. (VOY: "Caretaker")
Neelix wore an apron when working in the galley aboard Voyager. (VOY: "Phage", "The Cloud", "Prime Factors")
After burning the meal she tried to prepare for Benjamin Sisko, Kasidy Yates-Sisko decided to let her husband wear the apron in the family. (DS9: "The Changing Face of Evil")
Upon enjoying Seven of Nine's attempts at cooking, Neelix commented that he might have to admit defeat and hang up his apron. (VOY: "The Void")
Tuvok wore an apron while icing a pistachio cake. (VOY: "Riddles")