プログレッシブ和英中辞典(第4版)の解説
みがる【身軽】
&fRoman1;〔軽快〕身軽な 〔体が〕light；〔動きが〕agile, nimble
身軽に lightly; nimbly
身軽な服装をした女性
a casually-dressed woman
旅行は身軽のほうがいい
I like to travel light.
荷物を預けて身軽になった
I checked my bags and was then able to move around more freely.
&fRoman2;〔気楽〕
重荷［責任］が無くなって身軽になる
feel relieved once a 「heavy burden [responsibility] is lifted from one's shoulders
身軽な独り者
a bachelor without any family encumbrances／a carefree bachelor