1. A sudden occurrence (or recurrence) of a disease
   - seizure, raptus

Derived forms: ictuses

See also: ictal, postictal

Type of: attack

Encyclopedia: Ictus

• undamped
• undatable
• undated
• undaunted
• undead
• undecagon
• undeceive
• undeceived
• undecided
• undecipherable
• undecipherably
• undeciphered
• undeclared
• undecomposable
• undecomposed
• undecorated
• undecylenic acid
• undedicated
• undefeated
• undefendable
• undefended
• undeferential
• undefiled
• undefinable
• undefined