illumination noun
ADJ. bright, good, strong
QUANT. level providing an excellent level of illumination
VERB + ILLUMINATION provide The skylight will provide good illumination from above.
ILLUMINATION + VERB come from sth Most of the illumination came from candles.
PHRASES a source of illumination The only source of illumination was a single small window.
You can also check other dicts: illumination (English, 中文解释 ), wordnet sense, Collins Definition