1. Furnishing added support
   "an ancillary pump"
   - accessory, adjunct, adjuvant, appurtenant, auxiliary

See also: supportive

Encyclopedia: Ancillary

• plum tomato
• plum tree
• plum-fruited yew
• plum-yew
• plum-yew family
• plumage
• plumaged
• plumate
• plumb
• plumb bob
• plumb level
• plumb line
• plumb rule
• plumbable
• Plumbaginaceae
• plumbaginaceous
• Plumbaginales
• plumbaginous
• plumbago
• Plumbago europaea
• plumbate
• plumbeous
• plumber
• plumber's friend
• plumber's helper