Term: collimator: a small telescope attached to a large telescope to use in setting the line of the larger one
Broader: telescope: a magnifier of images of distant objects | Unrelated: post: a pole or stake set up to mark something (as the start or end of a race track)
Broader: telescope: a magnifier of images of distant objects | Unrelated: commutability: the quality of being commutable
Broader: telescope: a magnifier of images of distant objects | Unrelated: kunzite: a pinkish lilac crystal form of the mineral spodumene that is used as a gemstone
Broader: telescope: a magnifier of images of distant objects | Unrelated: heaviness: the property of being comparatively great in weight
Broader: telescope: a magnifier of images of distant objects | Unrelated: macroevolution: evolution on a large scale extending over geologic era and resulting in the formation of new taxonomic groups
Broader: telescope: a magnifier of images of distant objects | Unrelated: united mine workers of america: an industrial union of mine workers in North America
Broader: telescope: a magnifier of images of distant objects | Unrelated: jalapeno: hot green or red pepper of southwestern United States and Mexico
Broader: telescope: a magnifier of images of distant objects | Unrelated: artificial intelligence: the branch of computer science that deal with writing computer programs that can solve problems creatively
Broader: telescope: a magnifier of images of distant objects | Unrelated: radical hysterectomy: surgical removal of the uterus and the ovaries and oviducts and cervix and related lymph nodes
Broader: telescope: a magnifier of images of distant objects | Unrelated: domino: a mask covering the upper part of the face but with holes for the eyes