(κρατήρ, a bowl), the mouth of a volcano. See Geology.
(cup), in Astronomy, a constellation of the southern hemisphere, the stars of which in Ptolemy's catalogue are 7; in Tycho's, 8; in Hevelius's, 10; in the Britannic catalogue, 31.
(κρατήρ, a bowl), the mouth of a volcano. See Geology.
(cup), in Astronomy, a constellation of the southern hemisphere, the stars of which in Ptolemy's catalogue are 7; in Tycho's, 8; in Hevelius's, 10; in the Britannic catalogue, 31.