14. pl. (Med.) Monthly courses; menses. [Colloq.]

15. (Mus.) An embellishment or grace (marked thus, &?;), commonly

consisting of the principal note, or that on which the turn is made,

with the note above, and the semitone below, the note above being

sounded first, the principal note next, and the semitone below last,

the three being performed quickly, as a triplet preceding the marked

note. The turn may be inverted so as to begin with the lower note, in

which case the sign is either placed on end thus &?;, or drawn thus

&?;.

By turns. (a) One after another; alternately; in succession. (b) At

intervals. "[They] feel by turns the bitter change." Milton. — In turn,

in due order of succession. — To a turn, exactly; perfectly; as, done

to a turn; — a phrase alluding to the practice of cooking on a

revolving spit. — To take turns, to alternate; to succeed one another

in due order. — Turn and turn about, by equal alternating periods of

service or duty; by turns. — Turn bench, a simple portable lathe, used

on a bench by clock makers and watchmakers. — Turn buckle. See

Turnbuckle, in Vocabulary. — Turn cap, a sort of chimney cap which

turns round with the wind so as to present its opening to the leeward.

G. Francis. — Turn of life (Med.), change of life. See under Change. —

Turn screw, a screw driver.

Turn"broach` (?), n. A turnspit. [Obs.] " One that was her turnbroach."

Beau. & Fl.

Turn"-buc`kle (?), n. (Mech.) (a) A loop or sleeve with a screw thread

at one end and a swivel at the other, — used for tightening a rod,

stay, etc. (b) A gravitating catch, as for fastening a shutter, the end

of a chain, or a hasp.

Turn"bull's blue` (?). (Chem.) The double cyanide of ferrous and ferric

iron, a dark blue amorphous substance having a coppery luster, used in

dyeing, calico printing, etc. Cf. Prussian blue, under Prussian.

Turn"coat` (?), n. One who forsakes his party or his principles; a

renegade; an apostate.

He is a turncoat, he was not true to his profession.

Bunyan.

The Gutenberg Webster's Unabridged Dictionary: Section T, U, V, and W · 第 1299 / 3573 题