| TERNATE | Consisting of three leaflets |
| TERNATA | Term meaning cluster of three leaflets - as in Choisya (7) |
| TREFOIL | Various plants, especially clovers, with leaves composed of three leaflets (7) |
| SHAMROCK | Plant having leaves divided into three leaflets that is the national emblem of Ireland (8) |
| TREFOILS | Leaves divided into three leaflets (8) |
| CLOVER | Plant with three leaflets, usually |
| TRIADS | Groups, sets or unions of three related things; or, in music, chords consisting of three notes (6) |
| FULLHOUSE | Poker hand consisting of three of a kind and a pair |
| FULL | - house; ranking above a flush, a poker hand consisting of three of a kind and a pair (4) |
| TRIMETER | In poetry, a line of verse consisting of three metrical feet (8) |
| CLUBSANDWICH | A food item often consisting of three slices of bread and two fillings, usually chicken and bacon (4,8) |
| HAIKU | Japanese poetry form consisting of three phrases composed of 17 phonetic units (5) |
| TRIPTYCH | Work of art consisting of three pictures or panels (8) |
| HOUSE | Poker hand consisting of three of a kind and a pair (4,5) |
| FUGEE | Piece of music consisting of three or more tunes played together (5) |
| TRISKELION | Symbol often consisting of three arms or legs |
| OOSPHERE | Cell consisting of three round objects (8) |
| TRICAMERAL | Consisting of three chambers |
| TRINE | Consisting of three parts |
| TRINAL | Consisting of three parts |
