Answer:

men

AnswerCrossword Clue
MENChaps
MENWord on a restroom door
MENSome couples
MENGame pieces
MENRestroom sign
MENLavatory sign
MENBathroom sign
MENDudes
MENThree Wise ... (Magi)
MENNot-so-hairy primates
MENEsquire's target audience
MENAll Supreme Court justices until 1981
MENMaxim magazine's intended audience
MENFellows
MENExasperated comment from a feminist
MENW.C. sign
MENDoor sign
MENTarget audience of Maxim
MENChess pieces
MENPlaying pieces
MENStag party attendees
MENTarget audience of Details magazine
MENHead word
MENLoo sign
MENSee 38-Down
MENAll U.S. senators until 1922
MENFraternity members
MENAugusta National members
MENThey're moved at a 17-Across
MENAndrophobe's aversion
MENStag attendees
MENWhat androphobes fear
MENFathers and grandfathers
MENGuys
MENRest room sign
MENBlokes
MENDoor word
MENGamepieces
MENHusbands
MENFathers and sons