Search Result for "idolum": 

The Collaborative International Dictionary of English v.0.48:

Idolum \I*do"lum\, Idolon \I*do"lon\, n.; pl. Idola. [L. See Idol; cf. Eidolon.] Appearance or image; a phantasm; a spectral image; also, a mental image or idea. [Webster 1913 Suppl.]