seirogan (a trademark for a pharmaceutical drug marketed in Japan, sold as gastrointestinal medication (especially as an antidiarrhoeal), whose main active ingredient is wood creosote)

Alternative form of ロイヤル (roiyaru)

(poetic) countless; infinitely many

drawing / (sports) a tie / (golf) a golf shot that (for the right-handed player) curves intentionally to the left

(anatomy) an intercostal muscle

(anatomy) an internal intercostal muscle

Marco Polo Bridge Incident

robotics (field)

exhibitionist

erotic, sexual, sexy