sidelight side-lever • sideline · · · Info · Definitions · Synonyms · Characters · · sidelight · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) light carried by a boat that indicates the boat's direction; vessels at night carry a red light on the port bow and a green light on the starboard bow. Synonyms: running light. · · Noun Definition 1 Synonyms · · · running light · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C s latin small letter s U+0073 t latin small letter t U+0074