Specular iron. (Min.) See Hematite.

Speculate
(Spec"u*late) v. i. [imp. & p. p. Speculated ; p. pr. & vb. n. Speculating.] [L. speculatus, p. p. of speculari to spy out, observe, fr. specula a lookout, fr. specere to look. See Spy.]

1. To consider by turning a subject in the mind, and viewing it in its different aspects and relations; to meditate; to contemplate; to theorize; as, to speculate on questions in religion; to speculate on political events.

It is remarkable that persons who speculate the most boldly often conform with the most pefect quietude to the external regulations of society.
Hawthorne.

2. (Philos.) To view subjects from certain premises given or assumed, and infer conclusions respecting them a priori.

3. (Com.) To purchase with the expectation of a contingent advance in value, and a consequent sale at a profit; — often, in a somewhat depreciative sense, of unsound or hazardous transactions; as, to speculate in coffee, in sugar, or in bank stock.

Speculate
(Spec"u*late), v. t. To consider attentively; as, to speculate the nature of a thing. [R.] Sir W. Hamilton.

Speculation
(Spec`u*la"tion) n. [L. speculatio a spying out, observation: cf. F. spéculation.]

1. The act of speculating. Specifically: —

(a) Examination by the eye; view. [Obs.]

(b) Mental view of anything in its various aspects and relations; contemplation; intellectual examination.

Thenceforth to speculations high or deep
I turned my thoughts.
Milton.

(c) (Philos.) The act or process of reasoning a priori from premises given or assumed.

(d) (Com.) The act or practice of buying land, goods, shares, etc., in expectation of selling at a higher price, or of selling with the expectation of repurchasing at a lower price; a trading on anticipated fluctuations

spectrum of rays considered solely with reference to their heating effect, especially of those rays which produce no luminous phenomena.

Specular
(Spec"u*lar) a. [L. specularis (cf., from the same root, specula a lookout, watchtower): cf. F. spéculaire. See Speculum.]

1. Having the qualities of a speculum, or mirror; having a smooth, reflecting surface; as, a specular metal; a specular surface.

2. (Med.) Of or pertaining to a speculum; conducted with the aid of a speculum; as, a specular examination.

3. Assisting sight, as a lens or the like. [Obs.]

Thy specular orb
Apply to well-dissected kernels; lo!
In each observe the slender threads
Of first-beginning trees.
J. Philips.

4. Affording view. [R.] "Look once more, ere we leave this specular mount." Milton.


  By PanEris using Melati.

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