noun / ~の noun:

• ideal
• ideal in a ring (i.e. subset of a ring closed under addition and multiplication by elements of the ambient ring) - Mathematics term

noun:

• sheathing (under thatched roofing) ➜ 桟【えつり】
• decorative rafters (of alternating wood and bamboo)

noun:

• spirit of someone on the first O-Bon after their death ➜ 御盆
• the recently departed (and buried or cremated, etc.)

noun:

• juice pressed from a bitter orange ➜ ポンス
• ponzu (Japanese sauce made primarily of soy sauce and citrus juice) - abbreviation ➜ ポン酢醤油

conjunction:

• indicates two contrasting actions - form: ...つ...つ ➜ 浮きつ沈みつ・追いつ追われつ

particle:

• indicates possessive (often found in place names and compound words) - archaism

ichidan verb / transitive:

• to bore; to tire; to weary; to stultify ➜ 飽かす
• to use lavishly (and without regret) - often intransitively as 〜に飽かせて

noun:

• five flavors (sweet, salty, spicy, sour, bitter); five palates; five tastes
• five flavors (milk at various stages of making ghee: fresh milk, cream, curdled milk, butter, and ghee); "the five periods of the Buddha's teachings" [figurative] - Buddhism term ➜ 五時教

noun / ~する noun:

• intermission during a performance (e.g. variety show, play, sumo, etc.)
• temporary departure of an actor (between the first and second halves of a noh or kyogen performance, during which time they change costumes, etc.)

expression / interjection:

• I'm off; see you later ➜ 行ってきます

expression / ~くる verb (spec.):

• to go (and then come back)

noun:

• Japanese grass vole (Microtus montebelli)
• any rodent of subfamily Arvicolinae (incl. voles, lemmings and muskrats)

noun:

• spirochaete; spirochete - From Latin "Spirochaeta"
• Treponema pallidum (species of spirochaete that causes syphilis, bejel, pinta, and yaws) - colloquialism

expression:

• full up - colloquialism
• to have had enough of something (both good and bad nuance)

noun:

• large cloth sack
• baggy trousers (worn in the late-Edo and early-Meiji periods by samurai while practising)

expression / godan ~く verb:

• to pull (the puppet) strings; to direct things from behind the scenes
• to stretch out (and keep going); to linger on

noun:

• guarana (tree); Paullinia cupana
• guarana (seed extract as an ingredient used in stamina drinks and foods for restorative and stimulant effect)

noun:

• large broad bean
• (boiled and sweetened) broad bean

noun:

• Grand Tutor (second of the top three civil positions of the Zhou Dynasty)
• Minister of the Left (official in Nara and Heian periods) ➜ 左大臣

noun:

• the Big Dipper (asterism); the Plough; the Plow - Astronomy term ➜ 北斗七星
• the seven luminaries (sun, moon, Mercury, Venus, Mars, Jupiter and Saturn) - Astronomy term ➜ 七曜

noun:

• Grand Protector (lowest of the top three civil positions of the Zhou Dynasty)
• Minister of the Right (official in Nara and Heian periods) ➜ 右大臣

noun:

• armor, helmet & shield (armour) - obscure term
• kakurei, kakuun & kakumei (first, fifth and fifty-eighth years of the sexagenary cycle; times of civil unrest according to Onmyōdō) ➜ 陰陽道

noun:

• chapel; place of worship (esp. Christian) ［れいはいどう］
• place of worship (esp. Buddhist and Shinto) ［らいはいどう］

noun:

• (as used in Northern Japan) greenling ➜ 鮎魚女
• (as used in Kochi and surrounds) medaka ricefish ➜ 目高

godan ~す verb / transitive:

• to bore; to tire; to weary; to stultify
• to use lavishly (and without regret) - often intransitively as 〜に飽かして

noun:

• virtuous deed; act of merit - Buddhism term
• grace (of the buddhas and gods); blessing - Buddhism term

noun:

• palace examination (national Chinese civil servant examination based largely on classic literature); someone who has passed this examination ➜ 科挙
• examination for promotion in the Ministry of Ceremonies (based largely on political duties and Chinese classics); someone who has passed this examination ➜ 式部省