put to practical use as opposed to being theoretical. To commit your time and effort to doing something.

ship or large boat. Containers, such as cups, for holding liquids.

Of or located below the skin surface.

continuous physical force exerted on object. To apply force to something.

worry. To be responsible or mixed up in; to be involved.

In a normal or usual way.

next in time. body of supporters or admirers. Next; the one after this. To happen after something else happens.

bacterium of genus that includes agents of souring of milk and dental decay, and haemolytic pathogens causing various infections such as scarlet fever and pneumonia.

Comparison that shows obvious differences. To compare; to show clear, obvious differences.

rise in size, amount, or degree of something. Amount something grows by. become or make greater in size or degree.

Amount of red color in an object.

influenced or touched by external factor. To cause a change in something else.

in solemn or considered manner.

physical or mental feature which is regarded as indicating condition of disease. Signs that suggests that there are problems.

medicine that inhibits growth of or destroys microorganisms. Medicines that kill bacteria to fight infections.