thysanopteron

[thahy-suh-nop-tuh-ron, this-uh-]

noun, plural thy·sa·nop·ter·a

[thahy-suh-nop-ter-uh, this-uh-] /ˌθaɪ səˈnɒp tər ə, ˌθɪs ə-/.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018