Usage examples (5)

• So Baudrillard offered himself as an extrapolator, a canary in the cultural coalmine.
• "If this were the final, would the opposition now have a free hand to kill John Terry?" wonders top logic extrapolator Gary Naylor.
• Since he was an excellent extrapolator, he had taken the precaution to instruct Prof. Haggard as well as Dr. Jamison and to hold them on standby alert.
• Science fiction can be many things: prognosticator, extrapolator, warning ... but its primary job is to entertain.