rectigrade

adjective
rec·​ti·​grade | \ -ˌgrād \

Definition of rectigrade

: moving or proceeding in a straight line or course

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History and Etymology for rectigrade

rect- entry 1 + -grade

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Cite this Entry

“Rectigrade.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectigrade. Accessed 9 Aug. 2020.

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