co
part of speech
abbreviation (Co.); prefix (co-)
meaning for a pupil
1) Co. is short for «company», often in business names, like «Smith & Co.». tree →
2) Co. is short for «county» in Ireland, as in «Co. Cork». tree →
3) Co- at the start of a word means together or jointly, as in co-pilot, co-worker, cooperate. tree →
4) c/o (care of) on letters means «at the address of». tree →
5) CO is the chemical formula for carbon monoxide, a dangerous gas. tree →
sense in the lessons
It is a fragment, not a full word. On shop signs «& Co.» means «and partners». In Ireland, «Co. Kerry» is a county. In science, CO (carbon monoxide) is a poisonous gas with no smell; homes have CO alarms for safety. Phrases: and Co., Co. Dublin, co-pilot, co-author.
examples
- The bakery is called Jones & Co. tree →
- My granny lives in Co. Galway in Ireland. tree →
- The co-pilot helps fly the plane. tree →
- The book has two co-authors. tree →
- We have a CO alarm in the kitchen to warn us of carbon monoxide. tree →
- Send the letter c/o Mrs Brown. tree →
- Longman & Co. to be published. tree →
note
An abbreviation and a prefix, not a word on its own. «Co.» (company or county) has a full stop in UK style. CO in capitals is carbon monoxide; «Co» with a small o is the element cobalt. «Co-» can be written with or without a hyphen (co-operate, cooperate).
In the corpora
Trees and pragmatics
Every meaning and example of «co» parsed by Mova, each sentence with its dependency tree and frames.