vi to engage in any affair.
2. embark ·vt to cause to go on board a vessel or boat; to put on shipboard.
3. embark ·vi to go on board a vessel or a boat for a voyage; as, the troops embarked for lisbon.
4. embark ·vt to engage, enlist, or invest (as persons, money, ·etc.) in any affair; as, he embarked his fortune in trade.