SQUINCH
squinch
(noun) a small arch built across the interior angle of two walls (usually to support a spire)
squint, squinch
(verb) cross one’s eyes as if in strabismus; “The children squinted so as to scare each other”
flinch, squinch, funk, cringe, shrink, wince, recoil, quail
(verb) draw back, as with fear or pain; “she flinched when they showed the slaughtering of the calf”
squinch
(verb) crouch down
Source: WordNet® 3.1
Noun
squinch (plural squinches)
(architecture) A structure constructed between two adjacent walls to aid in the transition from a polygonal to a circular structure, as when a dome is constructed on top of a square room.
Verb
squinch (third-person singular simple present squinches, present participle squinching, simple past and past participle squinched)
(transitive) To scrunch up (one's face, etc.).
Source: Wiktionary
Squinch, n. Etym: [Corrupted fr. sconce.] (Arch.)
Definition: A small arch thrown across the corner of a square room to
support a superimposed mass, as where an octagonal spire or drum
rests upon a square tower; -- called also sconce, and sconcheon.
Source: Webster’s Unabridged Dictionary 1913 Edition