e-mail with only the most basic elements

intense concentration / a samadhi of perfect unity of body and mind in all activities (ekavyūha-samādhi).

one-line fact / one-line information / information in very few words

(literary, collective) Synonym of 日月 (jitsugetsu, “the sun and the moon”)

public enterprise

(typography) alignment of characters toward the start (left or top) of a line

(typography) alignment of characters toward the end (right or bottom) of a line

Kyūjitai form of 営業中 (“open”)

honorable

division of labor, specialization