Meaning of 点滴 in Japanese

Definition of 点滴

てんてき(tenteki) 【点滴】

(n, vs) raindrops; falling drop of water
点滴が石をうがつ。
Constant dripping wears away a stone.
intravenous drip
私は病院で点滴を受けた。
I had an intravenous drip in hospital.

てんてきき(tentekiki) 【点滴器】

てんてきちゅうしゃ(tentekichuusha) 【点滴注射】

てんてきせんせき(tentekisenseki) 【点滴穿石】

(exp) constant dripping wears away the stone; little strokes fell great oaks; limited strength, when persistently applied, can accomplish great feats

点滴てんてきが石いしをうがつ。

Constant dripping wears away a stone.