full-burn noun 1verb 1forms 4 noun1 •A state of full power where thrusters etc. are burning to the maximum."Lieutenant Hikowa, set the Shiva's course for mark one eight zero. Full burn for twelve seconds." — 2001 verb1 •To burn fully or completely.The chalk which is laid in the morning in the kiln to burn, is in it, sometimes two, sometimes three days, before it passes through the kiln, and becomes full-burned. — 1892 formsfull-burned · full-burnt · full-burning · full-burns