conjunction 1. in view of the fact that; considering; inasmuch as. noun 2. the act of a person who sees . 3. the sense of sight . 00:10 00:09 00:08 00:07 00:06 00:05 ... dictionary.reference.com
The word seeing can mean more than one thing: In common usage, the word means visual perception Astronomical seeing, the blurring effects of air turbulence in the ... en.wikipedia.org
seeing (s ng) conj. Inasmuch as; in view of the fact: Seeing that you're already at the door, I suppose I must invite you inside. seeing [si] www.thefreedictionary.com
Astronomical seeing refers to the blurring and twinkling of astronomical objects such as stars caused by turbulent mixing in the Earth's atmosphere varying the ... en.wikipedia.org