光 (Kanji for shining)

Onyomi

KOU	COCAINE is shiny white powder.

4 and 20 baby birds inside of a shining pie.

( が ) ひか*る	to shine ★★★★☆
ひか＊り	(noun) a shining light ★★★★☆

観光客(かんこうきゃく)

tourist ★★★☆☆
観 (point of view) + 光 (shining) + 客 (customer) = 観光客 (tourist)

光景(こうけい)

a spectacle ★☆☆☆☆
光 (shining) + 景 (scene) = 光景 (a spectacle)

光栄(こうえい)

it's an honor! ★☆☆☆☆ F
光 (shining) + 栄 (glory) = 光栄 (it's an honor!)

honor : usually used by lower person to higher person. "It's an honor to meet you, sir!" "I'm honored to have a chance to work with you, ma'am."