lucid Copy link Outline I. Shining, brightII. TransparentIII. Distinct, perspicuous1. lūcĭdus (not in Cic.)2. dīlūcĭdusIV. Mentally bright; sane • lucid: I. Shining, bright: lūcĭdus: Lucr.: Hor.: Ov.: v. bright. II. Transparent: lūcĭdus, pellūcĭdus: v. transparent. III. Distinct, perspicuous: 1. lūcĭdus (not in Cic.): l. arrangement, l. ordo, Hor. A. P. 41: a more l. author, lucidior auctor, Quint. 2. dīlūcĭdus: a simple and l. explanation, simplex et dilucida expositio, Auct. Her. 2, 2, 3. IV. Mentally bright; sane: Phr.: when the insane have a l. interval, insani quum relaxantur, Cic. Acad. 2, 17, 52: if a madman has a l. interval, si furiosus intermissionem habet, Ulp. Dig. 28, 1, 20.