身軽
Common
I-adj
1
adjectival nouns or quasi-adjectives (keiyodoshi)
ligero;ágil
1
adjectival nouns or quasi-adjectives (keiyodoshi)
agile;nimble;light (of foot)
捕らえることのできないもの、身軽で素早いもののたとえ、だそうです。
It's apparently a metaphor for something uncatchable, light of body and fleet of foot.
2
adjectival nouns or quasi-adjectives (keiyodoshi)
casual (clothing);light (e.g. luggage)
3
adjectival nouns or quasi-adjectives (keiyodoshi)
carefree;with limited responsibility
Other forms
身がる 【みがる】