The Oxford English dictionary.

A Supplement to the Oxford English dictionary / edited by R.W. Burchfield.

Cassell's Italian dictionary : Italian-English, English-Italian / compiled by Piero Rebora, with the assistance of Francis M. Guercio and Arthur L. Hayward.

Vietnamese-English and English-Vietnamese dictionary.

The Oxford Russian dictionary / Russian-English, edited by Marcus Wheeler and Boris Unbegaun ; English-Russian, edited by Paul Falla ; revised and updated by Della Thompson.

Oxford Latin dictionary / edited by P.G.W. Glare.

Random House unabridged dictionary / Stuart Berg Flexner, editor in chief ; Leonore Crary Hauck, managing editor.

The Oxford Russian dictionary / English-Russian, edited by Paul Falla ; Russian-English, edited by Marcus Wheeler and Boris Unbegaun.

The Merriam-Webster dictionary.

Collins German-English, English-German dictionary.