prick
Nittudana (neuter) [nis + tudana, abstract from tudati; cf. Sanskrit nistodā] pricking, piercing A I 65 (text: nittuddana); III 403 f.
【中】 刺,刺破。
(nt, nt, act, from nittudati) poking; pricking; piercing pricking, piercing Construction: ni + √tud + ana