amphiaster

== English == === Etymology === From amphi- +‎ -aster. === Noun === amphiaster (plural amphiasters) (biology) A structure formed in mitosis, consisting of two asters connected by a spindle-shaped bundle of rod-like fibres diverging from each aster. === References === “amphiaster”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.