obbo
/ˈɒbəʊ/(also obo) slang
noun
Observation, especially in police work; an assignment involving this.
Origin
1920s (in an earlier sense). From ob- + -o.
- handy-bandy
- handy billy
- handy blow
- handybook
- handy-dandy
- handy dog
- handy grip
- handy hint
- handyman
- handyman special
- handyman's special
- handy-pandy
- handy-sized
- handy-talkie
- handywarp
- Handy, W. C.
- hand–eye
- hanepoot
- Hanford
- hang
- hang a left (or right)
- hangar
- hangarage
- hang around (or round or about)
- hang back