滴

dī
  1. to drip
  2. to let drip; to apply (eye drops etc)
  3. (bound form) a drop (of liquid)
  4. classifier for drops of liquid

CEDICT

Classifier for

汗 hàn
  1. perspiration
  2. sweat
  3. to be speechless (out of helplessness, embarrassment etc) (Internet slang used as an interjection)

classifiers: 滴, 頭, 身
眼泪 yǎnlèi tear; teardrop

classifier: 滴
血 xuè
  1. blood
  2. colloquial pr. xiě

classifiers: 滴, 片