pedunculate oak 
noun
The common or English oak.Irish populations of Q. petraea may have gained additional genetic variation by admixture from the closely related pedunculate oak (Q. robur).
- trade show
- tradesman
- tradesmanlike
- tradesman's door
- tradesman's entrance
- tradesmanship
- tradesman's token
- tradesmen's door
- tradesmen's entrance
- tradesmen's token
- trade something in
- trade something off
- tradesperson
- trades union
- Trades Union Congress
- trades unionise
- trades unionist
- trades unionize
- trade surplus
- trades waste
- tradeswoman
- trade term
- trade test
- trade token
- trade union