| MAS | an unwieldy largeness |
|---|---|
| MAS | a vertical spar for supporting sails |
| MAS | any sturdy upright pole |
| MAS | nuts of forest trees used as feed for swine |
| MAS | nuts of forest trees (as beechnuts and acorns) accumulated on the ground |
| MAS | a large connective tissue cell that contains histamine and heparin and serotonin which are released in allergic reactions or in response to injury or inflammation |
| MAS | an ancient Egyptian mudbrick tomb with a rectangular base and sloping sides and flat roof |
| MAS | an ancient Egyptian mudbrick tomb with a rectangular base and sloping sides and flat roof |
| MAS | pain in the breast |
| MAS | surgical removal of a breast to remove a malignant tumor |
| MAS | having or furnished with a mast |
| MAS | an original creation (i.e., an audio recording) from which copies can be made |