Sel, sel, n. (Scot.) self.

Selache, sel′a-kē, n. a genus of sharks.—adjs. Selā′chian, Sel′achioid. [Gr. selachos, a sea-fish.]

Selaginella, sē-laj-i-nel′a, n. a genus of heterosporous cryptogams, allied to club-moss.

Selah, sē′lä, n. in the Psalms, a transliterated Hebrew word (connected by Gesenius with sālāh, rest), supposed to be a direction in the musical rendering of a passage, probably meaning 'pause.'

Selandria, sē-lan′dri-a, n. a genus of saw-flies.

Selasphorus, sē-las′fō-rus, n. the genus of lightning hummers.

Selcouth, sel′kōōth, adj. (Spens.) rarely known, uncommon.—adv. Sel′couthly. [A.S. selcúth for seldcúthseld, seldom, cúth—known, cunnan, to know.]

Seld, seld, adj. (Spens.) rare, uncommon.—adv. seldom, rarely.—adjs. Seld′seen, rarely seen; Seld′-shown (Shak.), rarely shown. [Seldom.]

Seldom, sel′dum, adv. rarely: not often.—n. Sel′domness.—adv. Sel′dom-times. [A.S. seldum, seldanseld (adj.), rare; Ger. selten.]

Select, sē-lekt′, v.t. to pick out from a number by preference: to choose: to cull.—adj. picked out: nicely chosen: choice: exclusive.—adj. Selec′ted.—adv. Selec′tedly.—ns. Selec′tedness; Selec′tion, act of selecting: things selected: a book containing select pieces.—adj. Selec′tive.—adv. Selec′tively, by selection.—ns. Select′man, in New England towns, one of a board of officers chosen annually to manage various local concerns; Select′ness; Select′or.—Select meeting, in the Society of Friends, a meeting of ministers and elders.—Natural selection, the preservation of some forms of animal and vegetable life and the destruction of others by the ordinary operation of natural causes. [L. seligĕre, selectumse-, aside, legĕre, to choose.]