Skip to main content
Mercury program

Mercury program

4.8
The first United States project to send a person into orbit around Earth
  • proper noun
  • /ˈmɜːrkjʊri ˈprɒɡræm/
translation icon : programa Mercury
  • The Mercury program successfully launched the first American astronaut into space in 1961.

Examples

  • Did you know that the Mercury program was the first human spaceflight initiative?

  • The Mercury program marked the United States' first steps into human spaceflight.

  • Each mission in the Mercury program carried only a single astronaut.

  • Historians often credit the Mercury program with paving the way for later achievements like Apollo.

  • The Mercury program launched its first mission in 1961.

  • Many historic milestones were achieved during the Mercury program, including the first orbital flight.

  • The Mercury program laid the groundwork for future space missions by demonstrating human spaceflight capabilities.

Synonyms

Project Mercury
vsMercury program
  • US
1 5.9

The first American program to send a person into orbit around Earth

is the alternative common name for the identical program

Surface Forms

Morphology

Mercury + program

While a learner who knows 'Mercury' and 'program' can guess this is a program named "Mercury," the specific meaning — the United States' first human spaceflight program (1961–1963) — is a historical, proper-name reference that cannot be derived from the constituent meanings alone. Identifying this precise referent requires world/cultural knowledge rather than compositional inference.

Etymology

Mercury program was named after the Roman god Mercury, a quick 'messenger' who moved between earth and sky. Because he suggested 'speed' and travel to the heavens, the name fit America's first missions to send a single person into orbit.