Definition of sister noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Talk to your healthcare provider if you regularly have problems sleeping or notice signs or symptoms of common sleep disorders. Your provider can run tests, including sleep studies, to tell if you have a sleep disorder.
You spend about one-third of your life sleeping, but it’s still something many struggle with. Researchers and experts also struggle with it because of the mysteries surrounding how and why we sleep and what happens to us while we do.
The English word sister comes from Old Norse systir which itself derives from Proto-Germanic *swestēr, both of which have the same meaning, i.e. sister. Some studies have found that sisters display more traits indicating jealousy around their siblings than their male counterparts, brothers. [3] In some cultures, sisters are afforded a role of being under the protection by male siblings ...
The meaning of SISTER is a female who has one or both parents in common with another. How to use sister in a sentence.
SISTER definition: 1. a girl or woman who has the same parents as another person: 2. a girl or woman who treats you…. Learn more.
Your sister is your female sibling. If your parents have six children, and all of them are girls, that means you have five sisters.
sister (plural sisters or (archaic in most senses) sistren) A daughter of the same parents as another person; a female sibling.