DIOXIDE Di*ox"ide (; 104), n. Etym: [Pref. di- + oxide.] (Chem.) (a) An oxide containing two atoms of oxygen in each molecule; binoxide. (b) An oxide containing but one atom or equivalent of oxygen to two of a metal; a suboxide. [Obs.] Carbon dioxide. See Carbonic acid, under Carbonic.
DIOXINDOL
Di`ox*in"dol, n. Etym: [Pref. di- + oxygen + indol.] (Chem.)
Defn: A white, crystalline, nitrogenous substance obtained by the reduction of isatin. It is a member of the indol series; — hence its name.
DIP Dip, v. t. [imp. & p. p. Dipped or Dipt (p. pr. & vb. n. Dipping.] Etym: [OE. dippen, duppen, AS. dyppan; akin to Dan. dyppe, Sw. doppa, and to AS. d to baptize, OS. d, D. doopen, G. taufen, Sw. döpa, Goth. daupjan, Lith. dubus deep, hollow, OSlav. dupl hollow, and to E. dive. Cf. Deep, Dive.]
1. To plunge or immerse; especially, to put for a moment into a liquid; to insert into a fluid and withdraw again. The priest shall dip his finger in the blood. Lev. iv. 6. [Wat'ry fowl] now dip their pinions in the briny deep. Pope. While the prime swallow dips his wing. Tennyson.
2. To immerse for baptism; to baptize by immersion. Book of Common Prayer. Fuller.
3. To wet, as if by immersing; to moisten. [Poetic] A cold shuddering dew Dips me all o'er. Milton.
4. To plunge or engage thoroughly in any affair. He was . . . dipt in the rebellion of the Commons. Dryden.
5. To take out, by dipping a dipper, ladle, or other receptacle, into a fluid and removing a part; — often with out; as, to dip water from a boiler; to dip out water.
6. To engage as a pledge; to mortgage. [Obs.] Live on the use and never dip thy lands. Dryden. Dipped candle, a candle made by repeatedly dipping a wick in melted tallow. — To dip snuff, to take snuff by rubbing it on the gums and teeth. [Southern U. S.] — To dip the colors (Naut.), to lower the colors and return them to place; — a form of naval salute.