"0"^^ . . . "111455695"^^ . "focus"^^ . . . . . . . . . . . . . . . "focus"@en-us . "a point of convergence of light (or other radiation) or a point from which it diverges"@en-us . "0"^^ . "110716047"@en-us . . . "11455695-n"^^ . . . "focal point"@en-us .