star·quake 
(stärkwāk′)
(stärkwāk′)n.
A violent rift in the dense surface of a magnetar that has been warped by its own intense magnetic field.
[STAR + QUAKE, on the model of EARTHQUAKE.]
- grandma
- grand mal seizure
- "Grandma Moses."
- Grand Manan Island
- grand march
- grand master
- grandmaster
- grandmother
- grandmotherly
- grandnephew
- grandness
- grandniece
- grand opera
- grandpa
- grandparent
- grandparental
- grandparenthood
- grand piano
- Grand Prix
- Grand Rapids
- Grand River
- grandsire
- grand slam
- grandson
- grandstand