lightup
verbUK /ˈlaɪtʌp/
US /ˈlaɪtʌp/
To make something start to shine or glow.
We light up the candles on the birthday cake.
SYNONYMS
OTHER MEANINGS
2. To become happy or excited.
Her face lit up when she saw the puppy.
3. To turn on a light.
Please light up the room so we can see.
4. To make a place brighter with lights.
They light up the tree with colorful bulbs.