You searched for: “insectariums”
insectarium (s) (noun), insectaria, insectariums (pl)
A place for keeping a collection of living insects and for breeding them for scientific studies: "The local zoo had a special insectarium for visitors to visit."
This entry is located in the following units: -arium (s), -aria (pl) (page 1) insecto-, insect-, insecti- + (page 1) sec-, seg-, -sect, -section, -sectional (page 2)