pang

Short definition from Wiktionary

Noun

1. 1
   A paroxysm of extreme physical pain or anguish; a feeling of sudden and transitory agony; a throe.
2. 2
   A sudden sharp feeling of an emotional or mental nature, as of joy or sorrow.

Verb

1. 1
   To cause to have great pain or suffering; to torment, to torture.
2. 2
   simple past of ping

Proper noun

1. 1
   A surname from Chinese.
2. 2
   A surname from Khmer.
3. 3
   A minor river in Berkshire, England, which flows into the Thames at Pangbourne.