Usage examples "illustrate":
- Marsham, on his side, recalled with discomfort various small incidents in the House of Commons which might have seemed- to an enemy- to illustrate or confirm such an explanation of the state of things. - "The Testing of Diana Mallory", Mrs. Humphry Ward.
- Some history to illustrate. - "Life Blood", Thomas Hoover.
- Admirably as they illustrate the evolution of the bird from the reptile, they seem to represent a relatively poor development and spread of one of the most advanced organisms of the time. - "The Story of Evolution", Joseph McCabe.