an interface forming the boundary between the non-miscible liquids oil and water
tropical American feather palm whose large nuts yield valuable oil and a kind of vegetable ivory
a slippery or viscous liquid or liquefiable substance not miscible with water
usually large hard-shelled seed
a small (usually square or hexagonal) metal block with internal screw thread to be fitted onto a bolt
a dark oil consisting mainly of hydrocarbons
one of the two male reproductive glands that produce spermatozoa and secrete androgens
half the width of an em
