seeing

 
Pronunciation: /ˈsiːɪŋ/

conjunction

(seeing as/that)
  • because; since: seeing that I’m awake, I might as well come with you

noun

[mass noun]
  • the action of seeing someone or something.
  • Astronomy the quality of observed images as determined by atmospheric conditions: he had given the seeing as ‘fair’

Phrases

seeing is believing

proverb you need to see something before you can accept that it really exists or occurs.