勢い

(1)physical energy or intensity; "he hit with all the force he could muster"; "it was destroyed by the strength of the gale"; "a government has not the vitality and forcefulness of a living man"

(2)物理的な力、または強さ

(3)an impelling force or strength; "the car's momentum carried it off the road"

(4)推進する力または強さ

(5)a putout of a base runner who is required to run; the putout is accomplished by holding the ball while touching the base to which the runner must advance before the runner reaches that base; "the shortstop got the runner at second on a force"

(6)走らなければならないランナーを刺殺すること

(7)刺殺は、走者が進むべきベースに到達する前に、そのベースにボールを持ってタッチすることで成立する

(1)