1. An officer holding a commissioned rank in the United States Navy or United States Coast Guard; below lieutenant and above ensign
   - lieutenant junior grade

Type of: commissioned naval officer

• ethologist
• ethology
• ethos
• ethosuximide
• ethoxyethane
• Ethrane
• Ethril
• ethyl
• ethyl acetate
• ethyl alcohol
• ethyl aminobenzoate
• ethyl chloride
• ethyl ether
• ethyl group
• ethyl radical
• ethylene
• ethylene glycol
• ethylene tetrachloride
• ethylenediaminetetraacetic acid
• ethyne
• Etienne-Louis Arthur Fallot
• etiolate
• etiolated
• etiolation
• etiologic