tropical depression
noun
Meteorology a circular or oval system of atmospheric low pressure formed over a tropical ocean and accompanied by winds of moderate speed (typically up to 61 km per hour).
Origin
Mid 19th century.
- micro-miniskirt
- micromodel
- micromodeling
- micromodelling
- micromodule
- micromolar
- micromole
- micromorph
- micromorphic
- micromorphological
- micromorphology
- micromotion
- micromotor
- micromutation
- micron
- micronation
- microneedle
- Micronesia
- Micronesian
- micronise
- micronization
- micronize
- micronizer
- micronodular
- micronuclear