stirps /stûrps/, also stirp /stûrp/

1. (a person and his or her descendants forming) a branch of a family (esp law)
2. Pedigree
3. A category in biological classification, eg (zoology) a superfamily, family or subfamily, or (botany) a rootstock that retains characteristics in cultivation

stirpˈiculture noun

Selective breeding

• possing
• poss-stick
• 'possum
• possum
• Possum
• 'possumed
• possumed
• 'possuming
• possuming
• 'possums
• possums
• post
• post-
• POST
• postage
• postage meter
• postage meters
• postages
• postage stamp
• postage stamps
• postal
• postal ballot
• postal ballots
• postal card
• postal cards