• one at a time
• one-board computer
• one by one
• One can take a leaf out of his book.
• one-chip
• One-coloured Becard
• one day
• one-day
• on edge
• one-digit
• one-dimensional
• One doesn't do that.
• one-eyed
• one family house
• One fool can ask more questions than seven wise men can answer.
• one-gang shell
• One hand washes the other.
• One has to take a hard line with him.
• one horse town
• one hundred
• one hundred thousand
• one in front of the other
• one in the eye
• one-level
• one-line business
• one minute silence
• One moment, please!
• one must not do sth.
• one mustn't do sth.
• on end
• oneness
• one-of expense
• one-off Br.
• one of many
• one of many words
• one of the main characteristics
• one of the rare cases
• one of us
• one-part form
• one-pass
• one-phase transformer
• one-piece
• one-piece connector
• one-piece crank
• one-piece crankset
• one-piece insulator
• one piece rim
• one-piece valve
• one-place
• on equal terms
• one-room apartment
• one-room flat Br.
• onerous
• onerously
• onerousness
• one's
• ones
• one sample test
• ones complement
• one's daily tasks
• One should look only on the good side of people.
• One should strike while the iron's hot.
• One shows what he is made of under difficult conditions.
• one-sided
• one-sided limit
• one-sidedness
• one's other self
• one's own life
• one's own resources
• one-state
• one-step
• one-storied
• one superimposed on the other
• One swallow doesn't make a summer. prov.
• one-time
• one-time charge
• one-to-one
• one-to-one lesson
• one-touch dial
• one upon the other
• on every matter
• One-wattled Cassowary
• one-way
• oneway
• one-way-restrictor
• one-way street
• one way ticket Am.
• One would imagine.
• one-year-old
• on favourable terms
• onglaze decoration
• onglaze fire
• ongoing
• ongoing case
• on good authority
• on grade
• on hand
• on-hand
• on health grounds
• on heat