reflection
1. [ noun ] (psychology) a calm lengthy intent consideration
Synonyms: contemplation musing meditation rumination thoughtfulness reflexion
Related terms: consideration meditation cogitation retrospect introspection omphaloskepsis meditation chew_over contemplate study
2. [ noun ] (physics) the phenomenon of a propagating wave (light or sound) being thrown back from a surface
Synonyms: reflexion
Related terms: physical_phenomenon zodiacal_light flare interreflection virtual_image
3. [ noun ] expression without words
Synonyms: expression reflexion manifestation
Examples:

"tears are an expression of grief" "the pulse is a reflection of the heart's condition"

Related terms: demonstration effusion act lamentation laughter attest
4. [ noun ] a likeness in which left and right are reversed
Synonyms: reflexion mirror_image
Related terms: likeness
5. [ noun ] the image of something as reflected by a mirror (or other reflective material)
Synonyms: reflexion
Examples:

"he studied his reflection in the mirror"

Related terms: picture
6. [ noun ] (mathematics) a transformation in which the direction of one axis is reversed
Related terms: transformation mathematics
7. [ noun ] a remark expressing careful consideration
Synonyms: observation reflexion
Related terms: remark Parkinson's_law Parkinson's_law watch observe observe
8. [ noun ] (physics) the ability to reflect beams or rays
Synonyms: reflectivity reflexion
Related terms: physical_property echo
Similar spelling:   reflect
  reflecting
  replication
  reflexion
  reflective
  reflectance
  replacing
  reflector
  reflectivity
  reflectively
  reflected
  reflectorize
  reflectorise
  replicate
  reflexiveness
  reflexive
  reflectometer