Definition: The word "carinate" is an adjective that describes something that has a ridge or is shaped like a ridge. It often refers to a structure that suggests the shape of the keel of a ship, which is the part of the ship that runs along the bottom and helps it stay stable in the water.
In a more advanced context, "carinate" can be used in discussions about anatomical features in zoology. For example, ornithologists (bird scientists) might refer to birds as "carinate" when discussing their skeletal structures.
There are no specific idioms or phrasal verbs that directly incorporate "carinate." However, you might encounter phrases that describe similar shapes or structures, such as "cutting edge" (which can refer to sharp or ridged designs in a metaphorical sense).
In summary, "carinate" is a descriptive word primarily used in scientific contexts to describe something with a ridge-like shape.