noun
Rare term; the more common equivalent is アンダースロー. Used in baseball or softball contexts for a pitch delivered with an underhand motion.
See also: アンダースロー
彼はアンダーハンドスローでボールを投げた。
He threw the ball with an underhand throw.
Variant with interpunct; less common but seen in some contexts.
More common term for an underhand pitch in baseball; アンダーハンドスロー is a rarer synonym.
Loanword from English 'underhand throw'.