【计】 deadlock prevention
naught; nonexistence; not; nothing; without; lack; zero
【医】 a-; leipo-; lipo-; non-
die; end up; meet one's death; pass away; extremely; implacable; fixed; rigid
impassable
【医】 thanato-
prevent; provide against; take precautions against; obviate; preclude
precaution
【医】 prevention; prophylaxis; synteresis