noun, noun or participle which takes 'suru', transitive verb, intransitive verb, noun which may take the genitive case particle 'no'
ice breaking
Refers to the act of breaking ice, often in the context of icebreaker ships or ice management. Can be used as a noun, suru-verb (transitive or intransitive), or no-adjective.
砕氷船が厚い氷を砕氷する。
The icebreaker breaks the thick ice.
砕氷作業は冬の港で
Ice breaking operations are important at the port in winter.