The Collaborative International Dictionary
Testudinated
Testudinate \Tes*tu"di*nate\, Testudinated \Tes*tu"di*na`ted\, a. [L. testudinatus, fr. testudo, -inis, a tortoise, an arch or vault.] Resembling a tortoise shell in appearance or structure; roofed; arched; vaulted.
Wiktionary
testudinated
a. testudinate; resembling a tortoise shell