colour-ring
(US color-ring) Ornithology
verb
[with object] To mark (birds) by colour ringing.
Origin
1930s; earliest use found in British Birds.
- once-born
- once-fired
- once-for-all
- once in a blue moon
- once in a lifetime
- onceness
- once-off
- once-only
- once (or every once) in a while
- once or twice
- once-over
- oncer
- once-through
- once upon a time
- on-chip
- onchocercal
- onchocerciasis
- onchocercosis
- onchocercotic
- onchosphere
- Oncidium
- on cloud nine (or seven)
- onco-
- oncofetal
- oncofoetal