definition of
[saucer]

[1] #1 saucer n. [disk, disc] something with a round shape resembling a flat circular plate; "the moon's disk hung in a cloudless sky". wn

[2] #2 saucer n. a small shallow dish for holding a cup at the table. wn

[3] #3 saucer n. [dish, dish aerial, dish antenna] directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation. wn

[4] #4 saucer n. [discus] a disk used in throwing competitions. wn