noun / ~する noun:

• harakiri; seppuku; ritual suicide by disembowelment ➜ 切腹

expression / ichidan verb:

• to resolve; to make up one's mind; to decide

noun:

• pelvic fin; ventral fin

noun:

• condition of one's stomach

noun:

• rectus abdominis muscle; abdominal rectus muscle

expression / adjective:

• scheming; malicious; wicked; blackhearted ➜ 腹黒い

noun:

• half-sibling ➜ 腹違い

noun:

• lying on one's belly; crawling on one's belly; belly crawl

noun / expression:

• in the belly
• in one's heart of hearts

noun:

• feeling of fullness; ability of a food to fill you up

expression / godan ~う verb:

• to laugh to oneself; to smile to oneself

noun:

• laparoscope

noun / ~する noun:

• having a meal (before doing something); fortifying oneself with a meal

noun / ~の noun:

• peritoneum

expression / godan ~く verb:

• (for one's stomach) to rumble ➜ 腹の虫が鳴る【はらのむしがなる】

noun:

• laparoscopic surgery

noun:

• Gastropoda (class of molluscs) ➜ 腹足類

noun:

• one's internal clock

godan ~る verb:

• to become hungry

expression / noun:

• food to fill one's stomach; something to satisfy one's hunger

expression / noun:

• henchman; right-hand man; trusted confidant; inner circle

noun:

• workman's apron; bib

noun:

• skirt steak; meat cut from the diaphragm
• belly meat (e.g. salmon); peritoneal meat (e.g. chicken)

~の noun / adjectival noun:

• hungry; starving ➜ ぺこぺこ

expression / godan ~る verb:

• to have loose bowels