дьо

Etymology 1
.

Preposition

 * 1) of;

Usage notes

 * Used exclusively in transliterations and loanwords including the French preposition de; never used independently, and is usually isolated to French-language terminology and names, such as Tour de France.

Etymology 2
.

Numeral

 * 1) two;

Usage notes

 * Extremely rare usage, which is typically constrained to the term "pas de deux". Note that this form is identical to the prepositional form, which is contrarily a transliteration of de; the numeral form is also restricted to French loan terms, much like its prepositional counterpart.