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any educational institution; in school: state of being a pupil in any school normally serving minor children of any age, or in a college or university at any level; at school: usually, physically present on campus. (UK: at school for both) scrappy not neatly organised or poor. a scrappy player is one who sometimes plays well, but often plays badly.
Reading positive responses in USA Today prompted Khan to incorporate Khan Academy in 2008 and quit his job the same year to focus full-time on creating educational tutorials (then released under the name Khan Academy) [11] Khan Lab School, a school founded by Sal Khan and associated with Khan Academy, opened on September 15, 2014, in Mountain ...
Salman "Sal" Amin Khan (born October 11, 1976) is an American educator and the founder of Khan Academy, a free online non-profit educational platform with which he has produced over 6,500 video lessons teaching a wide spectrum of academic subjects, originally focusing on mathematics and science. [1]
The school's lower and middle school divisions also continue to run throughout the summer term. [9] KLS also adopts an extended day model, in which students are expected to work independently. Students are not required to participate in extracurricular activities, but those who stay after school are expected to focus on their learning, and ...
A contronym is a word with two opposite meanings. For example, the word original can mean "authentic, traditional", or "novel, never done before". This feature is also called enantiosemy , [ 1 ] [ 2 ] enantionymy ( enantio- means "opposite"), antilogy or autoantonymy .
These are all the words that can be derived from a ground word (e.g., the words effortless, effortlessly, effortful, effortfully are all part of the word family effort). Estimates of vocabulary size range from as high as 200 thousand to as low as 10 thousand, depending on the definition used. [6]
An unpaired word is one that, according to the usual rules of the language, would appear to have a related word but does not. [1] Such words usually have a prefix or suffix that would imply that there is an antonym , with the prefix or suffix being absent or opposite.
An idiom is a common word or phrase with a figurative, non-literal meaning that is understood culturally and differs from what its composite words' denotations would suggest; i.e. the words together have a meaning that is different from the dictionary definitions of the individual words (although some idioms do retain their literal meanings – see the example "kick the bucket" below).