plural of innertube

The mechanisms that function internally to a system and are not outwardly visible

plural of inner

simple past tense and past participle of innervate

(anatomy, zoology) To supply (an organ or part of the body) with nerves. / Synonym of innerve (“to supply with nervous energy”).

An insole; a cushioning layer lining the inside bottom of a shoe or boot.

plural of innersole

Third-person singular simple present indicative form of innervate

present participle of innervate

That is constructed using springs enclosed within a padded fabric cover