mel·an·cho·li·a 
(mĕl′ən-kōlē-ə)
(mĕl′ən-kōlē-ə)n.
Extreme, persistent sadness or hopelessness; depression. No longer in clinical use.
[Late Latin, melancholy; see MELANCHOLY.]
mel′an·choli·ac (-lē-ăk′) adj. & n.
- under the hammer
- under the influence
- under the knife
- under the rose
- under the skin
- under the sun
- under the table
- under-the-table
- under the weather
- under the wind
- under the wire
- underthings
- under thumb
- undertint
- undertone
- undertook
- undertow
- undertrick
- undertrump
- underuse
- undervaluation
- undervalue
- undervest
- undervote
- underwater