1. A filter that removes impurities from the oil used to lubricate an internal-combustion engine

Derived forms: oil filters

Type of: filter

Part of: force feed, force-feed lubricating system, lubricating system, pressure feed, pressure-feed lubricating system

Encyclopedia: Oil filter

• ungratifying
• ungreased
• ungregarious
• ungroomed
• ungrudged
• ungrudging
• ungrudgingly
• ungual
• unguaranteed
• unguarded
• unguent
• Unguiculata
• unguiculate
• unguiculate mammal
• unguiculated
• unguided
• unguis
• Ungulata
• ungulate
• ungulated
• ungummed
• ungusseted
• unhallow
• unhallowed
• unhampered