noun:

• free acquisition - IT term

noun:

• unmanned spacecraft

~の noun / noun:

• unsigned; unattributed

noun:

• unparalleled in the whole country - four character idiom

~の noun:

• astomatous

noun:

• important intangible folk culture asset ➜ 重要無形文化財

noun / ~の noun:

• immaculacy (i.e. freedom from original sin); immaculateness

noun / adjectival noun:

• ignorant and illiterate - sensitive - four character idiom

noun:

• voiceless retroflex plosive - Linguistics term

expression / adverb:

• out of character; unlike one ➜ 柄にも無い【がらにもない】

noun:

• belonging to no party or school of thought

expression:

• before it becomes (verb); before (an undesirable thing occurs) - after neg. stem of verb

suffix:

• unless one ...; if one does not ... - colloquialism ➜ 無ければ
• cannot do without something - colloquialism - abbreviation ➜ 無くてはいけない【なくてはいけない】
• have to do - after negative base of verb ➜ 無くてはいけない【なくてはいけない】

noun:

• clean room (e.g. in semiconductor manufacturing); cleanroom ➜ クリーンルーム

expression:

• to whomever; to anybody at all

noun:

• dead person

adjectival noun:

• infinitely differentiable - Mathematics term

adjectival noun / ~の noun / noun:

• unimpressive; unimpressed

expression / adjective:

• have no relation to; have no luck with; not be fated to ➜ 縁のない

noun:

• intangible asset

adjectival noun:

• unconscious

noun / ~する noun:

• no artificial coloring added (foods, drinks, etc.)

expression:

• a man's word is his bond; a man does not go back on what he's said - proverb ➜ 二言【にごん】

expression:

• there's nothing that doesn't exist; there's nothing we (I, he, she, etc.) don't have

expression / adjective:

• nonexistent; not in one's possession - emphatic form of 無い ➜ 無い

adverb:

• without omission; in full