The word “dog” is a hyponym of “animal” because dogs are a type of animal.

When a rock band began to unhouse its instruments on a riser beneath the bell tower, […]

[…] he found Mr. Poulter, with a fixed and earnest eye, wasting the perfections of his sword-exercise on probably observant but inappreciative rats.

Gnotobiology allows a more exact exploration of ecology by separating macrobes from microbes and providing an experimental base for qualitative and quantitative understanding of the interaction of microbes in and with the host.