Term: space helmet: a helmet worn by astronauts while in outer space
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cruise control: control mechanism for keeping an automobile at a set speed
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: legal holiday: authorized by law and limiting work or official business
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: asynchronism: the relation that exists when things occur at unrelated times
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: abrachia: the condition of having no arms
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: bulgarian: a Slavic language spoken in Bulgaria
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: perpendicular: a straight line at right angles to another line
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: coryphaena equisetis: a kind of dolphinfish
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: holdout: a negotiator who hopes to gain concessions by refusing to come to terms
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: anna: a former copper coin of Pakistan and India
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: ovarian vein: one of the veins that drain the ovaries; the right opens into the inferior vena cava; the left opens into the left renal vein