[lahyt-hahr-tid] /ˈlaɪtˈhɑr tɪd/
carefree; cheerful; gay:
a lighthearted laugh.
cheerful or carefree in mood or disposition
also lighthearted, “cheerful,” c.1400, from light (adj.1) + hearted. Related: Light-heartedly; light-heartedness.
[lahyt-hahr-tid] /ˈlaɪtˈhɑr tɪd/ adjective 1. carefree; cheerful; gay: a lighthearted laugh.
noun 1. a boxer or other contestant intermediate in weight between a middleweight and a heavyweight, especially a professional boxer weighing up to 175 pounds (80 kg). noun 1. Also called (in Britain) cruiserweight 2. a wrestler in a similar weight category (usually 192–214 pounds (87–97 kg))
noun 1. cavalry carrying light arms and equipment. noun 1. lightly armed and highly mobile cavalry
[lahyt-hawrs-muh n] /ˈlaɪtˌhɔrs mən/ noun, plural light-horsemen. 1. a light-armed cavalry soldier.