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

• additaments
• addition
• additional
• additionality
• additionally
• additional member system
• addition compound
• addition product
• addition reaction
• additions
• addititious
• additive
• additive-free
• additives
• addle
• addle-brained
• addled
• addle-headed
• addlement
• addlements
• addle-pated
• addles
• addling
• add-on
• add-ons