delts

IPA(Pronunciation)

/dɛlts/

plural plural-only slang

(bodybuilding, slang) The deltoid muscles.

Japanese Meaning

三角筋

After months of focused training, his delts finally started to fill out.

数か月の集中トレーニングの後、彼の三角筋がようやく発達し始めた。

Sense（1）

(bodybuilding, slang) The deltoid muscles.

His enthusiasm is contagious, and his delts are outrageous.