Sweltry
Pronunciation : Swel"try
Part of Speech : a.
Etymology : [See Swelter, Swelt, v. i., and cf. Sultry.]
Definition : Defn: Suffocating with heat; oppressively hot; sultry. [R.] Evelyn.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder