趟

tàng

classifier for times, round trips or rows

a time; a trip

This is a measure word (classifier) — its function is grammatical.

Words with 趟

单趟

dān tàng

single trip

白跑一趟

bái pǎo yī tàng

to go on an errand for nothing

空跑一趟

kōng pǎo yī tàng

to make a journey for nothing

趟浑水

tāng hún shuǐ

(fig.) to get involved in an unsavory enterprise

转一趟

zhuàn yī tàng

to go on a trip