2. Act of trying; attempt; experiment; trial.

This breaking of his has been but a try for his friends.

Shak.

Try cock, a gauge cock. See under Gauge.

Try, a. [Cf. Try, v. t.] Refined; select; excellent; choice. [Obs.]

"Sugar that is try." Chaucer.

||Try"gon (tr"gn), n. [L., a sting ray, from Gr.&?; a kind of fish with

||a prickle in the tail.] (Zoöl.) Any one of several species of large

||sting rays belonging to Trygon and allied genera.

||

Try"ing, a. Adapted to try, or put to severe trial; severe; afflictive;

as, a trying occasion or position.

Tryp"sin (?), n. [Cr. &?; a rubbing, fr. &?; to rub, grind. So called

because it causes proteid matter to break up or to fall apart.]

(physiol.) A proteolytic ferment, or enzyme, present in the pancreatic

juice. Unlike the pepsin of the gastric juice, it acts in a neutral or

alkaline fluid, and not only converts the albuminous matter of the food

into soluble peptones, but also, in part, into leucin and tyrosin.

Tryp*sin"o*gen (?), n. [Trypsin + - gen.] (Physiol.) The antecedent of

trypsin, a substance which is contained in the cells of the pancreas

and gives rise to the trypsin.

Tryp"tic (?), a. (Physiol.) Relating to trypsin or to its action;

produced by trypsin; as, trypsin digestion.

Tryp"tone (?), n. (Physiol. Chem.) The peptone formed by pancreatic

digestion; — so called because it is formed through the agency of the

ferment trypsin.

Try"sail (?), n. (Naut.) A fore- and-aft sail, bent to a gaff, and

hoisted on a lower mast or on a small mast, called the trysail mast,

close abaft a lower mast; — used chiefly as a storm sail. Called also

spencer. Totten.

Try"-square` (?), n. An instrument used by carpenters, joiners, etc.,

for laying off right angles off right angles, and testing whether work

is square.

Tryst (?), n. [OE. trist, tryst, a variant of trust; cf. Icel. treysta

to make trusty, fr. traust confidence, security. See Trust, n.] 1.

Trust. [Obs.]

2. An appointment to meet; also, an appointed place or time of meeting;

as, to keep tryst; to break tryst. [Scot. or Poetic]

To bide tryst, to wait, at the appointed time, for one with whom a

tryst or engagement is made; to keep an engagement or appointment.

The tenderest-hearted maid That ever bided tryst at village stile.

Tennyson.

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