Meaning of tuó:
tuó
坨
Noun
mound; heap; lump
Zhuōzi shàng yǒu yī dà tuó miàntuán.
桌子上有一大坨面团。
There is a big lump of dough on the table.
Measure Word
classifier for small mounds (e.g. animal scat deposits)
Zhè tiáo xiǎo lù shàng yǒu jǐ tuó ní tǔ.
这条小路上有几坨泥土。
There are a few mounds of soil on this small path.
Verb
(of noodles, jiaozi 餃子|饺子[jiao3zi5] etc) to stick together; to form a clump
Zhèxiē miàntiáo quán nián chéng yī tuó le.
这些面条全粘成一坨了。
These noodles have all clumped together.