Dictionary.com
Thesaurus.com

rank scale

American  

noun

Linguistics.

  1. (in systemic linguistics) a hierarchical ordering of grammatical units such that a unit of a given rank normally consists of units of the next lower rank, as, in English, the ordering sentence, clause, group or phrase, word, morpheme.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.