Best Answer: FL means Flight Level. It's used above 18.000ft (in the US, in other countries other altitudes are used as the boundary) to indicate the altitude in hundreds of feet.est Answer: FL means Flight Level. It's used above 18.000ft (in the US, in other countries other altitudes are used as the boundary) to indicate the altitude in hundreds of feet.
exists and is an alternate of . Splenotomy is incision into the spleen. The surgical removal of the spleen (or sections of it) is known as splenectomy. Splenotomy is incision into the spleen.The surgical removal of the spleen (or sections of it) is known as <i>splenectomy</i>.
spleen. 1  a large, vascular, lymphatic organ in the upper left part of the abdominal cavity of vertebrates, near the stomach: it has various functions in modifying the structure of the blood, and was formerly regarded as the seat of certain emotions. 2  malice; spite; bad temper.