Term: open sight: rear gunsight having an open notch instead of a peephole or telescope
Broader: physical entity: an entity that has physical existence | Unrelated: person of color: (formal) any non-European non-white person
Broader: physical entity: an entity that has physical existence | Unrelated: bowling: the playing of a game of tenpins or duckpins etc
Broader: physical entity: an entity that has physical existence | Unrelated: limit: as far as something can go
Broader: physical entity: an entity that has physical existence | Unrelated: quibbler: a disputant who quibbles; someone who raises annoying petty objections
Broader: physical entity: an entity that has physical existence | Unrelated: chatterer: an obnoxious and foolish and loquacious talker
Broader: physical entity: an entity that has physical existence | Unrelated: neighbor: a nearby object of the same kind
Broader: physical entity: an entity that has physical existence | Unrelated: shell stitch: a crochet stitch
Broader: physical entity: an entity that has physical existence | Unrelated: white mountain ash: large tree with dark compact bark on lower trunk but smooth and white above; yields lumber similar to that of European or American ashes
Broader: physical entity: an entity that has physical existence | Unrelated: hysterosalpingogram: X ray of the uterus and Fallopian tubes; usually done in diagnosing infertility (to see if there any blockages)
Broader: physical entity: an entity that has physical existence | Unrelated: stamp: a block or die used to imprint a mark or design