2. To furnish with a sentinel; to place under the guard of a sentinel or sentinels.

SENTISECTION
Sen`ti*sec"tion, n. Etym: [L. sentire to feel + E. section.]

Defn: Painful vivisection; — opposed to callisection. B. G. Wilder.

SENTRY Sen"try, n.; pl. Sentires. Etym: [Probably from OF. senteret a little patch; cf. F. sentier path, and OF. sente. See Sentinel.]

1. (Mil.)

Defn: A soldier placed on guard; a sentinel.

2. Guard; watch, as by a sentinel. Here toils, and death, and death's half-brother, sleep, Forms terrible to view, their sentry keep. Dryden. Sentry box, a small house or box to cover a sentinel at his post, and shelter him from the weather.

SENZA
Sen"za, prep. Etym: [It.] (Mus.)

Defn: Without; as, senza stromenti, without instruments.

SEOR
Se*ñor", n. [Sp. Cf. Senior.]