PERSPIRATION /ˌpɜːspəˈɹeɪʃən/ ► audio Scrabble 16 Words With Friends 19 Definition noun salty fluid secreted by sweat glands. — synonyms: sweat, sudor noun the process of the sweat glands of the skin secreting a salty fluid. — synonyms: sweating, diaphoresis, sudation, hidrosis See all 1236 words you can make from PERSPIRATION → 12-letter words Words starting with P Words ending with N ← Unscramble different letters