Answer: onehalf

AnswerCrossword Clue
ONEHALF

Fair share for a pair

ONEHALF

Equal piece of a two-way split

ONEHALF

Partner's share, typically

ONEHALF
Two quarters
ONEHALF
Fair share, maybe
ONEHALFJust over a minority
ONEHALF50%
ONEHALFFifty percent
ONEHALFGrapefruit serving, often
ONEHALFPartner's share, perhaps