Involution : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: Involution	by the DICT Development Group
2 results for Involution
From WordNet (r) 3.0 (2006) [wn]:
involution n reduction in size of an organ or part (as in the return of the uterus to normal size after childbirth) a long and intricate and complicated grammatical construction marked by elaborately complex detail Synonym(s): elaborateness, elaboration, intricacy, involution the act of sharing in the activities of a group; "the teacher tried to increase his students' engagement in class activities" Synonym(s): engagement, participation, involvement, involution Antonym(s): non-engagement, non- involvement, nonparticipation the process of raising a quantity to some assigned power Synonym(s): exponentiation, involution the action of enfolding something Synonym(s): involution, enfolding
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Involution \In`vo*lu"tion\, n. [L. involutio: cf. F. involution. See {Involve}.] 1. The act of involving or infolding. 2. The state of being entangled or involved; complication; entanglement. All things are mixed, and causes blended, by mutual involutions. --Glanvill. 3. That in which anything is involved, folded, or wrapped; envelope. --Sir T. Browne. 4. (Gram.) The insertion of one or more clauses between the subject and the verb, in a way that involves or complicates the construction. 5. (Math.) The act or process of raising a quantity to any power assigned; the multiplication of a quantity into itself a given number of times; -- the reverse of evolution. 6. (Geom.) The relation which exists between three or more sets of points, a.a[b7], b.b[b7], c.c[b7], so related to a point O on the line, that the product Oa.Oa[b7] = Ob.Ob[b7] = Oc.Oc[b7] is constant. Sets of lines or surfaces possessing corresponding properties may be in involution. 7. (Med.) The return of an enlarged part or organ to its normal size, as of the uterus after pregnancy.