lumen
lu
ˈlu
loo
men
mən
mēn
/lˈuːmɛn/

āχāĻ‚āϰ⧇āϜāĻŋāϤ⧇ "lumen"āĻāϰ āϏāĻ‚āĻœā§āĻžāĻž āĻ“ āĻ…āĻ°ā§āĻĨ

01

āϞ⧁āĻŽā§‡āύ, āĻāĻ•āϟāĻŋ āύāϞāĻžāĻ•āĻžāϰ āĻ…āĻ™ā§āϗ⧇ āĻ—āĻšā§āĻŦāϰ āĻŦāĻž āĻĒāĻĨ

a cavity or passage in a tubular organ
02

āϞ⧁āĻŽā§‡āύ, āφāϞ⧋āϰ āωāĻœā§āĻœā§āĻŦāϞāϤāĻž āĻĒāϰāĻŋāĻŽāĻžāĻĒ⧇āϰ āĻāĻ•āĻ•

a unit measuring the brightness of light
āωāĻĻāĻžāĻšāϰāĻŖ
When choosing a flashlight, consider the lumen rating to determine its brightness.
āĻāĻ•āϟāĻŋ āϟāĻ°ā§āϚāϞāĻžāχāϟ āĻŦāĻžāĻ›āĻžāχ āĻ•āϰāĻžāϰ āϏāĻŽāϝāĻŧ, āĻāϰ āωāĻœā§āĻœā§āĻŦāϞāϤāĻž āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ āĻ•āϰāϤ⧇ āϞ⧁āĻŽā§‡āύ āϰ⧇āϟāĻŋāĻ‚ āĻŦāĻŋāĻŦ⧇āϚāύāĻž āĻ•āϰ⧁āύāĨ¤
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āύāĻŋāĻ•āϟāĻŦāĻ°ā§āϤ⧀ āĻļāĻŦā§āĻĻ
LanGeek
āĻ…ā§āϝāĻžāĻĒ āĻĄāĻžāωāύāϞ⧋āĻĄ āĻ•āϰ⧁āύ