Question

analogy similarity; parallelism.

Accepted Answer

N. A well-known analogy compares the body's immune system with an army whose defending troops are the lymphocytes or white blood cells.  Analogies are useful, but you can't take them too far: cells, after all, are not soldiers; there is no boot camp for lymphocytes.

Word	analogy
Part of Speech	N.
Definition	similarity; parallelism.
Sentence	A well-known analogy compares the body's immune system with an army whose defending troops are the lymphocytes or white blood cells. Analogies are useful, but you can't take them too far: cells, after all, are not soldiers; there is no boot camp for lymphocytes.

Analogy N Similarity Parallelism Well Known Compares Body's Immune