Term: foam: a mass of small bubbles formed in or on a liquid
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: slapstick: acoustic device consisting of two paddles hinged together; used by an actor to make a loud noise without inflicting injury when striking someone
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: rest energy: the energy equivalent to the mass of a particle at rest in an inertial frame of reference; equal to the rest mass times the square of the speed of light
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: chara: green algae common in freshwater lakes of limestone districts
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: timidity: fear of the unknown or unfamiliar or fear of making decisions
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: articular muscle: a muscle that inserts directly onto the capsule of a joint
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: silkworm: larva of a saturniid moth; spins a large amount of strong silk in constructing its cocoon
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: damper block: damper consisting of a small felted block that drops onto a piano string to stop its vibration
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: master: directs the work of others
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: lockring: washer that prevents a nut from loosening
Broader: shape: the spatial arrangement of something as distinct from its substance | Unrelated: franc: the basic monetary unit in many countries; equal to 100 centimes