expression:

• once more

noun:

• one-seater

noun / ~する noun:

• one-ring scam - From English "one call"
• one ring; disconnecting a call after one ring has gone through

noun:

• wampee (Clausena lansium)

noun / noun or verb acting prenominally:

• one point

noun:

• stitched ornament; small needlepoint design
• relief pitcher brought in to face one batter - abbreviation - Baseball term ➜ ワンポイントリリーフ

noun:

• one out - Baseball term

noun:

• one set

noun:

• one-click fraud (online fraud and extortion technique often used by spammers)

noun:

• one-man show

noun:

• one-ring fraud

~の noun:

• one-way

noun:

• one-man bus

noun:

• one-sided game

noun:

• one room apartment; studio apartment - From English "one room"

noun:

• apartment with one bedroom and a kitchen ➜ Ｋ【ケー】

noun:

• apartment with one bedroom and a combined dining room and kitchen ➜ ＤＫ【ディーケー】

noun:

• one-time password - IT term

noun:

• apartment with one bedroom and a combined living room, dining room and kitchen ➜ ＬＤＫ【エルディーケー】

noun:

• doggie; pooch; bow-wow - children's language

noun / ~の noun:

• predictable; repetitive; being in a rut; set in one's ways - From English "one pattern"

noun:

• action taken to soften the impact of something - From English "one cushion"

noun:

• proportion of one's income spent on one's dog - slang ➜ ワンちゃん・エンゲル係数

noun:

• one-chip computer - IT term

noun:

• dead wall - Mahjong term - From Chinese

noun:

• haircut of uniform length - From English "one-length"