Term: transparency: permitting the free passage of electromagnetic radiation
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: price tag: a tag showing the price of the article it is attached to
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: night heron: nocturnal or crepuscular herons
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: safe: a ventilated or refrigerated cupboard for securing provisions from pests
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: hanging: decoration that is hung (as a tapestry) on a wall or over a window
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: hip: (architecture) the exterior angle formed by the junction of a sloping side and a sloping end of a roof
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: sesamoid bone: any of several small round bones formed in a tendon where it passes over a joint
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: retrograde amnesia: loss of memory for events immediately preceding a trauma
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: genus pecten: type genus of the family Pectinidae: sea and bay scallops
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: government-in-exile: a temporary government moved to or formed in a foreign land by exiles who hope to rule when their country is liberated
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: monoxide: an oxide containing just one atom of oxygen in the molecule