TERCEL
Ter"cel, n.

Defn: See Tiercel. Called also tarsel, tassel. Chaucer.

TERCELET
Terce"let, n. (Zoöl.)

Defn: A male hawk or eagle; a tiercelet. Chaucer.

TERCELLENE
Ter"cel*lene, n. (Zoöl.)

Defn: A small male hawk. [R.] Sir T. Browne.

TERCENTENARY
Ter*cen"te*na*ry, a. Etym: [L. ter thirce + E. centenary.]

Defn: Including, or relating to, an interval of three hundred years.
— n.

Defn: The three hundredth anniversary of any event; also, a celebration of such an anniversary.

TERCET Ter"cet, n. Etym: [F., fr. It. terzetto, dim. of terzo, third, L. tertius. See Tierce, and cf. Terzetto.]