What is the meaning of the word occlude?

The word "occlude" generally means to block, obstruct, or prevent something from passing through or being accessed. In various contexts, it can refer to the obstruction of blood flow in a medical sense or the blockage of light or other substances. Therefore, the choice of "prevent" aligns perfectly with the meaning of "occlude," as it captures the essence of stopping something from occurring or reaching its intended destination. Understanding this term can aid in grasping concepts where blockage or obstruction is a key factor, particularly in fields like medicine, biology, or even geography.