Narrow
Part of speech: verb
Definition: To reduce in width or extent; to contract. To get narrower.
Part of speech: adjective
Definition: having a small width; not wide; slim; slender; having opposite edges or sides that are close, especially by comparison to length or depth. Restrictive; without flexibility or latitude.
Example sentence: There is in true beauty, as in courage, something which narrow souls cannot dare to admire.
Constringe
Part of speech: verb
Definition: to constrict, to tighten