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

See also: supportive

Encyclopedia: Ancillary

• biographer
• biographic
• biographical
• biography
• biohazard
• biohazard suit
• bioinformatics
• Bioko
• biol.
• biologic
• biologic attack
• biological
• biological agent
• biological attack
• biological clock
• biological defence
• biological defense
• biological group
• biological process
• biological research
• biological science
• biological terrorism
• biological time
• biological warfare
• biological warfare defence