Phlegmatic

Part of speech: adjective (a.)

1. Watery. [Obs.] "Aqueous and phlegmatic." Sir I. Newton.

2. Abounding in phlegm; as, phlegmatic humors; a phlegmatic constitution. Harvey.

3. Generating or causing phlegm. "Cold and phlegmatic habitations." Sir T. Browne.

4. Not easily excited to action or passion; cold; dull; sluggish; heavy; as, a phlegmatic person. Addison. Phlegmatic temperament (Old Physiol.), lymphatic temperament. See under Lymphatic.