Defn: Seldom happening or occurring; rare; uncommon; unusual. The act whereof is at this day infrequent or out of use among all sorts of men. Sir T. Elyot.

INFREQUENTLY
In*fre"quent*ly, adv.

Defn: Not frequently; rarely.

INFRIGIDATE In*frig"i*date, v. t. Etym: [L. infrigidatus, p.p. of infrigidare to chill. See 1st In-, and Frigid.]

Defn: To chill; to make cold; to cool. [Obs.] Boyle.

INFRIGIDATION
In*frig`i*da"tion, n. Etym: [L. infrigidatio.]

Defn: The act of chilling or causing to become cold; a chilling; coldness; congelation. [Obs.] Boyle.

INFRINGE
In*fringe", v. t. [imp. & p. p. Infringed; p. pr. & vb. n.
Infringing.] Etym: [L. infringere; pref. in- in + frangere to break.
See Fraction, and cf. Infract .]

1. To break; to violate; to transgress; to neglect to fulfill or obey; as, to infringe a law or contract. If the first that did the edict infringe, Had answered for his deed. Shak. The peace . . . was infringed by Appius Claudius. Golding.

2. To hinder; to destroy; as, to infringe efficacy; to infringe delight or power. [Obs.] Hooker.