'Saucer' definitions:

Definition of 'saucer'

From: WordNet
noun
Something with a round shape resembling a flat circular plate; "the moon's disk hung in a cloudless sky" [syn: disk, disc, saucer]
noun
A small shallow dish for holding a cup at the table
noun
Directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation [syn: dish, dish aerial, dish antenna, saucer]
noun
A disk used in throwing competitions [syn: discus, saucer]

Definition of 'Saucer'

From: GCIDE
  • Saucer \Sau"cer\, n. [F. sauci[`e]re, from sauce. See Sauce.]
  • 1. A small pan or vessel in which sauce was set on a table. [Obs.] --Bacon. [1913 Webster]
  • 2. A small dish, commonly deeper than a plate, in which a cup is set at table. [1913 Webster]
  • 3. Something resembling a saucer in shape. Specifically: (a) A flat, shallow caisson for raising sunken ships. (b) A shallow socket for the pivot of a capstan. [1913 Webster] [1913 Webster]

Synonyms of 'saucer'

From: Moby Thesaurus