527 Group â A tax-exempt group organized under section 527 of the Internal Revenue Code to raise money for political activities. These groups are typically parties, candidates, committees or associations organized for the purpose of influencing an issue, policy, appointment or election, be it federal, state or local.
Noun. 1. trichromacy-the normal ability to see colors. chromatic vision, color vision. visual modality, visual sense, vision, sight-the ability to see; the visual faculty.
A Cataract is a clouding of the normally transparent lens within your eye. The lens is located directly behind the pupil and normally assists in focusing light for clear vision. As the cataract worsens, it prevents light from coming through your pupil and focusing clearly on the retina.