English edit

Etymology edit

Blend of sea +‎ hijack; compare carjack.

Noun edit

seajack (plural seajacks)

  1. An illegal seizure of a vessel

Verb edit

seajack (third-person singular simple present seajacks, present participle seajacking, simple past and past participle seajacked)

  1. To illegally take control of a vessel.

Derived terms edit