| TRO | of or relating to the trophoblast |
|---|---|
| TRO | malignant neoplasm of the uterus derived from the epithelium of the chorion |
| TRO | of or relating to trophotropism |
| TRO | an orienting response to food |
| TRO | a sporozoan in the active feeding stage of its life cycle |
| TRO | something given as a token of victory |
| TRO | an award for success in war or hunting |
| TRO | a case in which to display trophies |
| TRO | either of two parallels of latitude about 23.5 degrees north and south of the equator representing the points farthest north and south at which the sun can shine directly overhead and constituting the boundaries of the torrid zone or tropics |
| TRO | of weather or climate |
| TRO | relating to or situated in or characteristic of the tropics (the region on either side of the equator) |
| TRO | mostly white web-footed tropical seabird often found far from land |