multivalve

adj

1. (not-comparable)Having or involving multiple valves (in any context); thus:
2. (not-comparable)Having or involving multiple valves (in any context); thus:

   “a multivalve mollusk”

3. (not-comparable)Having or involving multiple valves (in any context); thus:

   “multivalve heart disease”

noun

1. A multivalve mollusc.