pasteurizing plant (noun) dairy: producer of milk products
Sinonime: bulletproof, impassable, impregnable,
indomitable, insuperable, inviolable, invulnerable,
irresistible,
powerful,
strong, unassailable, unattackable,
unbeatable, unconquerable, undefeatable, unsurmountable, untouchable,
unyieldingAntonime: beatable, breakable, conquerable, destructible