less common spelling of oca

: either of two South American wood sorrels (Oxalis crenata and O. tuberosa) cultivated for their edible tubers
also : the tuber of an oca

Dictionary Entries Near oka

Cite this Entry

“Oka.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oka. Accessed 29 Sep. 2023.

Geographical Definition


geographical name

river 530 miles (853 kilometers) long in south central Russia in Asia flowing north from the Sayan Mountains into the Angara River
river 919 miles (1479 kilometers) long in central Russia in Europe flowing into the Volga River
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