gui·tar·fish 
(gĭ-tärfĭsh′)
(gĭ-tärfĭsh′)n. pl. guitarfish or gui·tar·fish·es
Any of various marine cartilaginous fishes chiefly of the family Rhinobatidae, having a flattened guitar-shaped body, with the pectoral fins fused to the sides of the head.
- ultraism
- ultraist
- ultraliberal
- ultralight
- ultralow frequency
- ultraluxe
- ultramafic
- ultramarathon
- ultramarathoner
- ultramarine
- ultramicrometer
- ultramicroscope
- ultramicroscopic
- ultramicroscopy
- ultramicrotome
- ultramicrotomy
- ultraminiature
- ultraminiaturization
- ultraminiaturize
- ultramodern
- ultramodernism
- ultramodernist
- ultramodernistic
- ultramontane
- ultramontanism