Double-headed

Double-headed may refer to:

• Double-headed arrow, a symbol such as ↔ or ⇔
• Double-headed bug or lovebug, Plecia nearctica
• Double-headed eagle, a common symbol in heraldry and vexillology
• Double-headed flower, an abnormal growth of a flower head
• Double-headed guitar, a guitar with two necks
• Double-headed hawk moth, Coequosa triangularis
• Double-headed parrotfish or green humphead parrotfish, Bolbometopon muricatum
• Double-headed (playing) card, a playing card whose face is rotation-symmetric
• Double-headed rail, a type of railway rail whose head and foot have the same profile
• Double-heading, the use of two independently operated locomotives at the front of a train
• Dual-head, the use of two display devices with a computer
• Polycephaly, the state of having two or more heads

See also

• Doubleheader (disambiguation)