flat pelvis n.
A pelvis in which the anteroposterior diameter is uniformly contracted, the sacrum being dislocated forward between the iliac bones.
[flat-pik] /ˈflætˌpɪk/ verb (used with object) 1. to play (an instrument) by plucking its strings with a flat pick. verb (used without object) 2. to play a stringed instrument using a flat pick. noun 1. a usually triangular plectrum used in plucking or strumming the strings of an instrument, especially a guitar.
- Flat-plate collector
[flat-pleyt] /ˈflætˌpleɪt/ noun 1. a type of solar collector consisting of a series of flat glass or plastic plates with black metal surfaces that absorb solar energy.
noun, Track, Horse Racing. 1. a race run on a level track having no hurdles, water jumps, hedges, or the like to hinder the speed of the entrants.
[flat-rohld] /ˈflætˌroʊld/ adjective 1. (of steel or other metal) rolled into flat sheets, strips, etc.