1. German naturalist who explored Central and South America and provided a comprehensive description of the physical universe (1769-1859)
   - Humboldt, Baron Friedrich Heinrich Alexander von Humboldt

Type of: natural scientist, naturalist

• electronic surveillance
• electronic text
• electronic transistor
• electronic voltmeter
• electronic warfare
• electronic warfare-support measures
• electronically
• electronics
• electronics company
• electronics industry
• electronics intelligence
• electrophile
• electrophoresis
• electrophoretic
• Electrophoridae
• electrophorus
• Electrophorus electric
• electroplate
• electroplater
• electropositive
• electroretinogram
• electroscope
• electroscopic
• electroshock
• electroshock therapy