IPA: /ˌlæsɪˈneɪʃən/
KK: /læsɪˈneɪʃən/
A condition or state where something has fringed or lobe-like projections.
The plant's leaves showed a beautiful laciniation, making them look delicate and intricate.
Laciniation → It is formed from "lacini" (from Latin "lacina", meaning a tear or a laceration) and the suffix "-ation" (meaning the action or process of). The word "laciniation" refers to the process of tearing or lacerating something.
Think of 'lacini' which means a tear, and remember that 'laciniation' describes the action of tearing something.