All 7 Uses of

illustrate
in
Ulysses, by James Joyce

STEPHEN: Anyway, who wants two gestures to illustrate a loaf and a jug?
Chpt 15 *

illustrate = help make clear

This movement illustrates the loaf and jug of bread or wine in Omar.†
Chpt 15

illustrates = helps make clear

on the vein, the premature relentment of the amniotic fluid (as exemplified in the actual case) with consequent peril of sepsis to the matrix, artificial insemination by means of syringes, involution of the womb consequent upon the menopause, the problem of the perpetration of the species in the case of females impregnated by delinquent rape, that distressing manner of delivery called by the Brandenburghers Sturzgeburt, the recorded instances of multiseminal, twikindled and monstrous births conceived during the catamenic period or of consanguineous parents—in a word all the cases of human nativity which Aristotle has classified in his masterpiece with chromolithographic illustrations.†
Chpt 14

It may be an old hymn to Demeter or also illustrate Coela enarrant gloriam Domini.†
Chpt 15

From an open box on the majolicatopped table he extracted a black diminutive cone, one inch in height, placed it on its circular base on a small tin plate, placed his candlestick on the right corner of the mantelpiece, produced from his waistcoat a folded page of prospectus (illustrated) entitled Agendath Netaim, unfolded the same, examined it superficially, rolled it into a thin cylinder, ignited it in the candleflame, applied it when ignited to the apex of the cone till the latter reached the stage of rutilance, placed the cylinder in the basin of the candlestick disposing its unconsumed part in such a manner as to facilitate total combustion.†
Chpt 17

Definitions:

(1) (illustrate as in: as illustrated by this example)
to help make clear -- typically by example
(2) (illustrate as in: an illustrated children's book)
to draw pictures (or provide photographs) to accompany a book or other writing