VDict - Definition of focal point

search result for focal point in English - English (Wordnet) dictionary

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focal astigmia astigmatism stigmatism npc nonproliferation center inr bureau of intelligence and research hub point-blank vertex focal point jacksonian epilepsy diopter dioptre graticule reticle hamartoma f number stop number focal ratio fisheye lens wide-angle lens sensory epilepsy node fresnel lens crossroads closeup lens point of departure reticule potential unit chinese chequers chinese checkers ignoratio elenchi mcburney's point taper true anomaly prostheon prosthion pogonion alveolar point inion simple machine orbital point orbitale bifocals focus nadir tangent mastoidale north by east vanishing point nbe northeast by north northwest by north nebe northeast by east northwest by west nebn north by west west by north sebs south by east southeast by east southeast by south southwest by south southwest by west south by west swbs swbw west by south sebe nwbn east by south east by north nwbw stationary wave standing wave focally antapex

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