noun:

• single-person cell
• solitary confinement

noun:

• single ended - IT term

noun:

• single-grade (classroom)

noun:

• single-handled pail

expression:

• not a single person (with negative verb); no one

noun:

• new single (by a recording artist)
• person of marriageable age who remains single (e.g. to focus on their career) - From English

noun:

• single-parent family; one-parent family; single-parent household

noun:

• contest decided by a single round (bout); contest decided by a single roll of dice; one-shot game (contest); make-or-break game - four character idiom

noun:

• single mother - abbreviation ➜ シングルマザー

adverbial noun / ~の noun:

• single-mindedly; wholeheartedly; with one's heart and soul - four character idiom

adverbial noun:

• single-mindedly; wholeheartedly; with one's heart and soul - four character idiom

noun:

• single cast - IT term

noun:

• single point of failure; SPOF - IT term

noun:

• contest decided by a single round (bout); contest decided by a single roll of dice; one-shot game (contest); make-or-break game - four character idiom

noun:

• single-pronged vajra; tokko; dokko; copper or iron implement, pointed at both ends, used in esoteric Buddhist rituals - Buddhism term
• cloth of a tokko pattern

noun:

• single market (e.g. European single market)

noun:

• single parent; one parent

noun:

• single crime consisting of multiple independent crimes (i.e. robbery, which consists of theft and threats or use of violence)

noun:

• single quotation (mark); apostrophe - IT term

noun:

• single-swing(ing) door

expression / adverb:

• without (uttering) a single word; without (giving) even the slightest response

noun:

• single serving of rice (esp. as prison food)

noun:

• single woman; spinster

noun:

• single rate

noun:

• single-valued function - Mathematics term