expression:

• one who experiences a chronic ailment takes better care of his health and lives longer - four character idiom

noun:

• one-line fact; one-line information; information (explanation) provided in a few scanty words - four character idiom

noun / ~する noun:

• appearing with one's (full) name; showing one's name (on a nameplate, etc.)

noun:

• resting one's chopsticks across the top of one's bowl (a breach of etiquette)

noun:

• forgetting one's serious objectives by becoming engrossed in trivial pursuits; being distracted by trivial objects and losing sight of one's original goal - four character idiom

noun / suffix noun:

• difference; variation

noun:

• difference - Mathematics term

noun:

• living only for one's work; a life with no other interest than one's work - four character idiom

expression:

• honey in one's mouth but a razor in one's belt - idiom

noun:

• a cappella; unaccompanied choir or choral work - Music term - From Italian

expression / ichidan verb:

• to be astonished to hear; to be incredulous about; to express disbelief
• who do you think you're kidding by saying (that); what a laugh! - as 〜が聞いてあきれる, used to indicate incredulous dismissal of some claim

adjective:

• unthinkable; unexpected; outrageous; offensive; terrible

expression:

• absolutely not!; not at all!; far from it!; impossible!; preposterous!; what a thing to say!; no way!; bullshit - colloquialism
• don't mention it; you're welcome

expression:

• from right to left; in one ear and out the other
• nice and quick; with speed and address; without further ado

noun / ~する noun:

• looking on with folded arms (with one's hands in one's sleeves); remaining a passive onlooker - four character idiom

conjunction:

• by the way; incidentally
• even if; no matter (who, what, when, where, why, how) - after the plain past form of a verb

expression:

• phrase used to express the uncertainty or lack of intent in what precedes it

expression:

• on such good terms as to know what each other is thinking - apparently from 通過の仲 - idiom

expression:

• one should be satisfied without desiring more wealth and rank than necessary; waking, half a tatami mat; sleeping, a single tatami mat [literal]

noun:

• one's specialty; one's forte
• specialty of a kabuki school

noun:

• one's face turning red; with a flush on one's face - four character idiom

noun:

• (something that is) available for use at any time; (someone who is) at one's beck and call; (something over which) one has complete mastery - four character idiom

adverb / ~と adverb:

• choked up (with emotion); heart-wringing; momentary tightening of one's chest caused by powerful feelings (e.g. parting with a loved one) - esp. 胸がきゅん（と）なる - onomatopoeia

adjectival noun / adverb / noun / ~の noun:

• amount necessary to fill a container (e.g. cupful, spoonful, etc.); drink (usu. alcoholic)
• full
• one squid, octopus, crab, etc.; one boat

adverb / ~の noun / adjectival noun:

• fully; to capacity - usually written using kana alone
• a lot; much - usually written using kana alone

suffix noun / adverbial noun:

• all of ...; the entire ... - usually written using kana alone

noun:

• one roll
• one book; one volume
• first volume ［いっかん］
• rolling once; wrapping once around ［ひとまき］

expression:

• how long; how much; to what extent

ichidan verb / transitive:

• to add to what has been said