Word Structure

WordHub has a local lexical record for “Subatmospheric” with pronunciation and root analysis.

• sub-

  under, below lower in rank; to a lesser degree; forming a division into smaller or less important parts; with less than the normal amount of

  Forms: sub, suc, suf, sug, sum, sup

• atmo

  vapor, steam; air, gas; respiration

  Forms: atmo, atm

• spher

  ball, globe, sphere

  Forms: spher, sphere

• -ic

  to form adjectives, and sometimes nouns - having the characteristics of, relating to - describing acids and compounds in chemistry - relating to people or groups

  Forms: ic