seasonal affective disorder
The purchase of a SAD lamp last year has really taken the edge off my suffering.
SAD lamps work by imitating daylight and thereby address interruptions to our body clock by giving the user a blast of high-level light.
The affliction SAD has created a new business area, namely the manufacture of SAD lamps.
SMART Vocabulary: related words and phrases Lighting & light fittings in the home
candelabra
candle
candlestick
candlewick
chandelier
halogen lamp
head torch
headlamp
hurricane lamp
lamp
luminaire
nightlight
penlight
pillar candle
rope light
taper
tea light
tiki torch
unlit
uplighter
You can also find related words, phrases, and synonyms in the topics:
Giving out light