Solutions Observation invitation has 22 entries with similar clues
- eyeobservation center?
- rsvpInvitation letter letters
- rsvpsAnswers an invitation
- aurasHolistic healers' observations
- offerInvitation
- remarkIncidental observation
- airshipBroadcasts invitation to cheer flyer
- empiricDerived from experiment and observation rather than theory
- overtureInvitation
- scrutinyObservation
- clinicalRelating to the observation and treatment of patients
- empiricalBased on observation rather than pure logic
- stake-outKeep a person or thing under secret observation
- agreementCompatibility of observations
- inspectionObservation
- blockhouseA reinforced concrete shelter used as an observation point
- reconnoitreMake a military observation of an area
- partingshotlast observation leaving host out
- reconnoiterMake a military observation of an area
- surveillanceCovert observation
- keep-an-eye-onKeep under careful observation
- natural-historyThe scientific study of animals or plants with observation rather than experiment