Cath·e·rine I 
(kăthər-ĭn, kăthrĭn) 1684?-1727.
(kăthər-ĭn, kăthrĭn) 1684?-1727. Empress of Russia (1725-1727) as successor to her husband, Peter the Great. She founded the Russian Academy of Sciences (1725).
- definiendum
- definiens
- definite
- definite article
- definite integral
- definitely
- definiteness
- definition
- definitional
- definitive
- definitive host
- definitively
- definitiveness
- definitization
- definitize
- definitude
- deflagrate
- deflagration
- deflate
- deflation
- deflationary
- deflationist
- deflator
- deflect
- deflectable