1. Possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe

Antonym: homocercal

• Astragalus alpinus
• Astragalus danicus
• Astragalus glycyphyllos
• astrakhan
• astral
• astrantia
• Astrantia major
• astraphobia
• astration
• astray
• Astreus
• Astreus hygrometricus
• Astreus pteridis
• astride
• astringe
• astringence
• astringency
• astringent
• astringent drug
• astringently
• astro-
• astrobiology
• astrocyte
• astrocytic
• astrodome