(physics) electromagnetic wave

extensiveness in range, power, influence, etc.

wide

include, contain / imply

Synonym of 含む (fukumu)

radio / (slang, dated) broke, having no money; dining and dashing (punning off of 無線 (musen, “wireless”) with the sense of 無銭 (musen, “money-less”)) / radiation (when used as part of a compound)

form; shape / gestalt

energy

省エネルギー: energy saving (abbr. 省エネ)

a light, beam, illumination / a gleam, glow, ray / a glimmer, shine, sparkle / a luster/lustre, polish, sheen / glory, influence, power / a glimmer, gleam / positive aspect