13-letter words containing o, f, t, p, i, c
- prolification — the production of offspring
- simplificator — a person who simplifies matters
- space fiction — a book, film, TV series, etc, set in outer space
- specification — the act of specifying.
- step function — a function that is constant on each of a finite set of subintervals of its domain, the union of the subintervals being the domain.
- telescopiform — having body parts which resemble a telescope in that the retract within one another
- to perfection — impeccably, perfectly
- tropical fish — any of numerous small, usually brightly colored fishes, indigenous to the tropics, and often kept and bred in home aquariums.
- yuppification — The act or process of yuppifying.