| acro- | |
| —combining form | |
| 1. | denoting something at a height, summit, top, tip, beginning, or end: acropolis; acrogen |
| 2. | denoting an extremity of the human body: acromegaly |
| [from Greek akros extreme, topmost] | |
| a fool or simpleton; ninny. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
acro- or acr-
pref.
Top; summit; height: acrophobia.
Tip; beginning: acrosome.
Extremity of the body: acroparalysis.
| ACRO American College of Radiation Oncology |