The crossword solutions for the term 'ALLOTMENT WORD' are PER (3 letters) and APIECE (6 letters). An allotment word is a phrase or word that is used to divide something into equal parts. The two words, PER and APIECE, are used to indicate how much of something should be given to each person. For example, if someone wanted to divide a pizza equally among four people, they could say 'one slice PER person' or 'one slice APIECE'.