rack+one's+brains
21rack — rack1 noun 1》 a framework for holding or storing things. ↘a vertically barred holder for animal fodder. 2》 a cogged or toothed bar or rail engaging with a wheel or pinion, or using pegs to adjust the position of something. 3》 (the rack)… …
22rack — n 1. frame, framing, framework, trestle, arbot, scaffolding, structure; stretcher, form, Both Textiles. drawing frame, perch; hanger, clothes or hat tree or rack, bar, pole, dowel; stand, trivet, grate, grating, holder; crib, cradle, bed, Naut.… …
23rack — rack1 [ræk] n [Sense: 1 3,5 7; Date: 1300 1400; : Middle Dutch; Origin: rec frame ] [Sense: 4; Origin: Old English wrAc unhappiness, punishment ] 1.) a frame or shelf that has bars or hooks on which you can put things ▪ a wine rack ▪ …
24rack — [[t]ræ̱k[/t]] racks, racking, racked (The spelling wrack is also used, mainly for meanings 2 and 3, and mainly in old fashioned or American English.) 1) N COUNT: oft supp N A rack is a frame or shelf, usually with bars or hooks, that is used for… …
25rack — I. noun Etymology: Middle English rak rain cloud, rapid movement Date: 14th century a wind driven mass of high often broken clouds II. intransitive verb Date: 1590 to fly or scud in high wind III. noun Etymology: Middle English, probably from… …
26Thought — (Roget s Thesaurus) < N PARAG:Thought >N GRP: N 1 Sgm: N 1 thought thought Sgm: N 1 exercitation of the intellect exercitation of the intellect exercise of the intellect Sgm: N 1 intellection intellection Sgm: N 1 reflection reflection… …
27think — I (New American Roget s College Thesaurus) v. See thought. II (Roget s IV) v. 1. [To examine with the mind] Syn. cogitate, reason, deliberate, ideate, muse, ponder, consider, contemplate, deliberate, stop to consider, study, reflect, imagine,… …
28Imagination — (Roget s Thesaurus) < N PARAG:Imagination >N GRP: N 1 Sgm: N 1 imagination imagination Sgm: N 1 originality originality Sgm: N 1 invention invention Sgm: N 1 fancy fancy Sgm: N 1 inspiration inspiration Sgm: N 1 verve …
29concentrate — I (New American Roget s College Thesaurus) v. distill, condense, consolidate; intensify, fix, aim, focus; converge, center, localize; collect, assemble, gather. See assemblage, convergence. II (Roget s IV) v. 1. [To bring or come together] Syn.… …
30brain — or brains [brān] n. [ME < OE brægen < IE base * mregh m(n)o , skull, brain > Gr bregma, forehead] 1. [sometimes pl.] the mass of nerve tissue in the cranium of vertebrate animals, an enlarged extension of the spinal cord: it is the main… …
