E*rupt" (?), v. t. [See Eruption.]
To cause to burst forth; to eject; as, to erupt lava. Huxley.
© Webster 1913
E*rupt" (?), v. i. [See Eruption.]
1.
To eject something, esp. lava, water, etc., as a volcano or geyser.
2.
To burst forth; to break out, as ashes from a volcano, teeth through the gums, etc.
When the amount and power of the steam is equal to the demand, it erupts with violence through the lava flood and gives us a small volcano.
H. J. W. Dam.
© Webster 1913