Term: ignition: the act of setting something on fire
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: storm petrel: any of various small petrels having dark plumage with paler underparts
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: preceptor: teacher at a university or college (especially at Cambridge or Oxford)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: genus bacillus: type genus of the Bacillaceae; includes many saprophytes important in decay of organic matter and a number of parasites
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: rectocele: protrusion or herniation of the rectum into the vagina; can occur if pelvic muscles are weakened by childbirth
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: particle: a body having finite mass and internal structure but negligible dimensions
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: balsam woolly aphid: a variety of adelgid
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: ticket agent: someone who sells tickets (e.g., theater seats or travel accommodations)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: mug: with handle and usually cylindrical
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: etruscan: a native or inhabitant of ancient Etruria; the Etruscans influenced the Romans (who had suppressed them by about 200 BC)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: sanderling: small sandpiper that breeds in the Arctic and migrates southward along sandy coasts in most of world