noun
mackerel tuna; little tuna; kawakawa
A species of tuna (Euthynnus affinis) found in warm waters. In Japanese, often encountered in fishing or culinary contexts.
スマは沿岸でよく釣れる小型のマグロです。
The mackerel tuna is a small tuna often caught near the coast.
この刺身はスマを使っています。
This sashimi uses mackerel tuna.
Rare kanji form using the old form of 万; it is rarely used.
The origin of the name スマ is uncertain. It may be a local or fishermen's term that became standardized. The kanji 須万 and 須萬 are ateji (phonetic equivalents) and are rarely used.