A prefix meaning three, thrice, threefold; as in tricolored, tridentate.
Use in sentences of TRI
Meaning of TRI in English
A prefix meaning three, thrice, threefold; as in tricolored, tridentate.
A prefix (also used adjectively) denoting three proportional or combining part, or the third degree of that to the name of which it is prefixed; as in trisulphide, trioxide, trichloride.