Live Science on MSN: Antiseptic-tolerant germs spread through the air in hospitals, early study hints Trace amounts of antiseptic chemicals in hospital rooms may be driving tolerance and resistance in bacteria, a study finds. The meaning of DOES is present tense third-person singular of do; plural of doe. DOES definition: a plural of doe.

Understanding the Context

See examples of does used in a sentence. Stop guessing between do vs. does! Learn the easy rules for questions, negatives, and emphasis with our 10-second subject-verb chart.

Key Insights

DOES definition: 1. he/she/it form of do 2. he/she/it form of do 3. present simple of do, used with he/she/it. Learn more.

Final Thoughts

Both do and does are present tense forms of the verb do. Which is the correct form to use depends on the subject of your sentence. In this article, we’ll explain the difference between do and does, cover when and how to use each form, and provide examples of how they’re used in sentences. Definition of does verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.