> as lemmas
drop-frame
drop-frame n.
Brit. 
/ˈdrɒpfreɪm/
, /ˈdrɒpfreɪm/U.S. /ˈdrɑpˌfreɪm/
(a) a frame designed to drop or let down; (b) a bicycle frame having the top bar lowered or depressed./ˈdrɑpˌfreɪm/ΚΠ
1895 Montgomery Ward Catal. Spring & Summer 555/1 This machine..has our patent duplex drop frame for ladies' use.
1898 Westm. Gaz. 18 Nov. 9/1 In Professor Lilly's triangulated frame will be found an attempt by a skilled engineer to overcome the ‘drop’-frame difficulty.
1906 Bazaar, Exchange & Mart 12 Oct. Suppl. 1481/2 Gentleman's cycle, 23 in. drop frame.
1928 Daily Tel. 16 Oct. 7 Another feature demanded by lady drivers is a drop-frame for the divisional window between the front and rear seats.
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as lemmas
- angle
- angle bar
- angle bead
- angle brace
- angle bracket
- angle brick
- angle column
- angle grinder
- angle iron
- angle leg
- angle niche
- angle of approach
- angle of attack
- angle of contact
- angle of contingence
- angle of deflection, deviation, dip, elevation, inclination, rotation
- angle of direction
- angle of extinction
- angle of friction
- angle of incidence
- apogeal
- apogean
- apogee
- apogees
- apogeic