Term: ruga: (anatomy) a fold or wrinkle or crease
Broader: physical entity: an entity that has physical existence | Unrelated: adelie: medium-sized penguins occurring in large colonies on the Adelie Coast of Antarctica
Broader: physical entity: an entity that has physical existence | Unrelated: bigamy: the offense of marrying someone while you have a living spouse from whom no valid divorce has occurred
Broader: physical entity: an entity that has physical existence | Unrelated: spade: a sturdy hand shovel that can be pushed into the earth with the foot
Broader: physical entity: an entity that has physical existence | Unrelated: knit: a basic knitting stitch
Broader: physical entity: an entity that has physical existence | Unrelated: noise: the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience
Broader: physical entity: an entity that has physical existence | Unrelated: forewing: either of the anterior pair of wings on an insect that has four wings
Broader: physical entity: an entity that has physical existence | Unrelated: heterocyclic ring: a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon
Broader: physical entity: an entity that has physical existence | Unrelated: mya: type genus of the family Myacidae
Broader: physical entity: an entity that has physical existence | Unrelated: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
Broader: physical entity: an entity that has physical existence | Unrelated: wavelength: the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave