ampullula

am·pul·lu·la

(am-pul'ū-lă),
A circumscribed dilation of any minute lymphatic or blood vessel or duct.
[Mod. L. dim. of L. ampulla]

ampullula

[ampo̅o̅l′yələ]
a minute ampulla, such as a small lymph or blood vessel.

ampullula

An older term for an ampulla-like dilation of a terminal blood or lymphatic vessel.

ampullula

(am-pul′yŭ-lă) [Diminutive of L. ampulla]
A small dilatation, esp. of a lymph or blood vessel.