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.
tunnel vision. 1  a drastically narrowed field of vision, as in looking through a tube, symptomatic of retinitis pigmentosa. 2  an extremely narrow or prejudiced outlook; narrow-mindedness.