halfth

English

Adjective

halfth (not comparable)

1. The ordinal form of half; ½; 50%; .5.

   Take the halfth one on the left, and repeat each halfth one thereafter.

   She lived in an apartment on Twenty-Eight and a Halfth Street.

Noun

halfth (plural halfths)

1. (nonstandard) One half; half of one.

   Happy one and a halfth birthday son.