Term: coma: (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: coffee substitute: a drink resembling coffee that is sometimes substituted for it
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: free port: an area adjoining a port where goods that are intended for reshipment can be received and stored without payment of duties
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: tetroxide: an oxide containing four atoms of oxygen in the molecule
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: newsreel: a short film and commentary about current events
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: doorsill: the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: pony cart: a cart with an underslung axle and two seats
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: comeback: return by a celebrity to some previously successful activity
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: graduate student: a student who continues studies after graduation
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: kitchenette: small kitchen
Broader: process: a sustained phenomenon or one marked by gradual changes through a series of states | Unrelated: yagi: a sharply directional antenna