also: こまおくり
noun
frame-by-frame playback; frame advance
Used in video or animation contexts to describe advancing one frame at a time, either for analysis or editing.
動画をコマ送りで確認する。
Check the video frame by frame.
このカメラのコマ送りが故障した。
The film advance on this camera broke.
Synonymous with コマ送り in video contexts, but uses the English loanword フレーム instead of コマ.
Compound of コマ (frame, from 齣) and 送り (sending, advancing). The katakana spelling コマ is standard for the 'frame' meaning in modern Japanese.