noun:

• echo; reverberation
• sound (esp. the distinctive sound of an object or activity, e.g. rain, gun, gallop, drum); noise
• quality of a sound (e.g. a fine phrase, clear voice, resonant bell); feeling of a sound; emotion or feeling inspired by something heard or read

~たる adjective / ~と adverb:

• sound of bells or drums reverberating
• sound of water or waves resounding

~と adverb / adverb:

• with a roaring sound (of water or wind); sound of feet stamping on the ground - onomatopoeia

interjection:

• whoa! (command used to stop or quieten down a horse, etc.) ➜ どう

noun:

• light tearing or ripping sound; sound of tearing along perforated lines - onomatopoeia

adverb / ~と adverb:

• gentle clinking; sound of rapping; sound of rattling; sound of lightly chopping - onomatopoeia
• simmering noise; light bubbling; sound of cooking something on a low flame - onomatopoeia

adverb:

• sound of an object breaking loudly; ripping sound; tearing sound - onomatopoeia
• being stylish ➜ ぱりっと

noun / ~する noun:

• moaning; groaning

noun:

• moan; groan; groaning

noun:

• rock (in rock, paper, scissors game) ➜ じゃん拳・グー

adverb / noun:

• sound made through constricted throat - onomatopoeia ➜ ぐうの音も出ない
• sound made in suffering or under adversity - onomatopoeia

noun / noun or verb acting prenominally / ~と adverb:

• whistling sound; wheezing sound; sound of the wind; wuthering; howling; soughing; moaning - onomatopoeia

adjectival noun / adverb:

• (tongue) clicking; groaning; exclamation of surprise

adverb / ~と adverb / ~する noun:

• creaking; groaning (e.g. under physical stress) - onomatopoeia

adverb / ~と adverb / ~する noun:

• crisp (not moist or juicy); crunchy; flaky (as in pastry) - onomatopoeia
• crunching sound (of walking on snow, frost, sand, etc.) - onomatopoeia
• doing skillfully and efficiently; doing quickly; proceeding smoothly - onomatopoeia
• sound of pouring liquid - onomatopoeia - archaism
• speaking clearly - onomatopoeia - archaism

noun:

• very low frequency sound; heavy bass sound; low-register sound

noun / ~する noun:

• hum; meditation; painstaking elaboration on one's poem; groaning in distress

adverb / ~と adverb:

• squeezing something tightly; sound made by someone (or something) being squeezed - onomatopoeia
• criticizing someone severely; sound made by someone being criticized

noun:

• hug - colloquialism

noun:

• looking up a word or kanji by its reading (rather than by its radical or stroke count)
• katakana-hiragana prolonged sound mark - colloquialism ➜ 長音符【ちょうおんぷ】

adverb / ~する noun:

• roughly; approximately; loosely - onomatopoeia
• cutting or breaking apart with vigour - onomatopoeia
• deeply (cut or split) - onomatopoeia
• rough (woollens, etc., as adjectival phrase with (to)shita) - onomatopoeia
• sound of treading on pebbles - onomatopoeia

adverb / ~と adverb:

• fast (asleep); snoring or grumbling sound - onomatopoeia

adverb:

• with a clashing or clanging sound - onomatopoeia

noun:

• circle (sometimes used for zero) ➜ 丸【まる】
• 'correct' (when marking) ➜ 二重丸【にじゅうまる】
• symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship) ➜ 〇〇【まるまる】
• period; full stop ➜ 句点
• maru mark; semivoiced sound; p-sound ➜ 半濁点

adverb / ~と adverb:

• sound of something floating or sinking in water - onomatopoeia

adverb / ~と adverb:

• remarkably; markedly; rapidly - onomatopoeia
• sound of breaking or creaking - onomatopoeia

expression / ichidan verb:

• to eat with a munching or crunching sound

adverb / ~と adverb:

• sound of thin metal or plastic surface caving in and springing back - onomatopoeia
• action of quickly bowing or lowering one's head; (with a) bob of the head - onomatopoeia