Term: space walk: any kind of physical activity outside a spacecraft by one of the crew
Broader: activity: any specific behavior | Unrelated: excerpt: a passage selected from a larger work
Broader: activity: any specific behavior | Unrelated: philosophizer: someone who considers situations from a philosophical point of view
Broader: activity: any specific behavior | Unrelated: genus alligator: type genus of the Alligatoridae
Broader: activity: any specific behavior | Unrelated: intensity: the amount of energy transmitted (as by acoustic or electromagnetic radiation)
Broader: activity: any specific behavior | Unrelated: whole blood: blood that has not been modified except for the addition of an anticoagulant
Broader: activity: any specific behavior | Unrelated: airworthiness: fitness to fly
Broader: activity: any specific behavior | Unrelated: nark: an informer or spy working for the police
Broader: activity: any specific behavior | Unrelated: posttraumatic epilepsy: a convulsive epileptic state caused by a head injury
Broader: activity: any specific behavior | Unrelated: vacuum chamber: a chamber from which nearly all matter (especially air) has been removed
Broader: activity: any specific behavior | Unrelated: accretion: (geology) an increase in land resulting from alluvial deposits or waterborne sediment