(UK, education) A child who will turn three years old during the school term, and may therefore count as a three-year-old for the purposes of registering at a school.

Less common spelling of three-fourths

Less common spelling of three-fifths

Three of five equal parts (3/5, ⅗, 0.6).

Less common spelling of three-eighths

Three of eight equal parts (⅜, 0.375).

The state or characteristic of occupying, or of appearing to occupy, three dimensions of space. / (idiomatic, of a person or fictional character) Complexity and depth of character.

A fish, Opsariichthys uncirostris.

(US, Canada, agriculture, horticulture) The combination of maize (corn), pole beans (Phaseolus vulgaris or climbing beans, string beans, etc.), and squash (i.e. pumpkin), especially when planted together in intertwined plantings.

Having three tiers