Hyphen, hī′fen, n. a short stroke (-) joining two syllables or words.—adj. Hyphen′ic. [Gr. hypo, under, hen, one.]
Hypnotism, hip′no-tizm, n. a sleep-like condition induced by artificial means: a nervous sleep like the condition under mesmerism.—n. Hypnogen′esis, production of hypnotism—also Hypnog′eny.—adj. Hypnogenet′ic.—adv. Hypnogenet′ically.—adjs. Hypnogen′ic, Hypnot′ic, having the property of producing sleep; Hypnog′enous.—ns. Hypnol′ogy, the sum of knowledge about sleep; Hypnō′sis, the production of sleep: the hypnotic state; Hypnot′ic, a medicine that induces sleep; Hypnotisabil′ity.—adj. Hyp′notisable.—n. Hypnotisā′tion.—v.t. Hyp′notīse, to subject to hypnotism, to produce hypnotic sleep in any one.—n. Hyp′notīser.—adjs. Hypnotis′tic; Hyp′notoid, like hypnotism. [Coined in 1843 from Gr. hypnos, sleep.]
Hypnum, hip′num, n. the largest genus of mosses, order Bryineæ, having archegonia and capsules borne on special lateral branches.
Hypobole, hip-pob′o-lē, n. (rhet.) the mention in argument of things apparently damaging to one's side, with the successive refutation of each. [Gr.]
Hypocaust, hip′o-kawst, n. among the ancients, a vaulted chamber from which the heat of stoves was distributed to baths or rooms above: now applied to the fireplace of a stove or hothouse. [Gr. hypokauston—hypo, under, kaiein, to burn.]
Hypochondria, hip-o-kon′dri-a, n. a nervous malady, often arising from indigestion, and tormenting the patient with imaginary fears—more correctly, Hypochondrī′asis—also Hypochonrī′acism, Hypochondrī′asis, Hypochon′driasm.—n. Hypochon′driac, one suffering from hypochondria—also Hypochon′driast.—adjs. Hypochon′driac, -al, relating to or affected with hypochondria: melancholy.—n. Hypochon′drium (anat.), that region of the abdomen situated on either side, under the costal cartilages and short ribs. [L.,—Gr., from hypo, under, chrondos, a cartilage.]
Hypocist, hī′po-sist, n. an inspissated juice from a parasitic plant of the cytinus family.
Hypocrisy, hi-pok′ri-si, n. a feigning to be what one is not: concealment of true character. [Gr. hypokrisis—hypokrinesthai, to play on the stage, from hypo, under, krinein, to decide.]
Hypocrite, hip′o-krit, n. one who practises hypocrisy.—adj. Hypocrit′ical, practising hypocrisy.—adv. Hypocrit′ically. [Fr.,—L.,—Gr. hypokritēs.]
Hypocycloid, hī-po-sī′kloid, n. a curve generated by a point on the circumference of a circle which rolls on the inside of another circle.—adj. Hypocyoloid′al.