There are several dictionary definitions for classes and lessons
Classes:
A group of students taught together according to a standing or a level or a subject.
A group of students meeting regularly to study a subject under the guidance of a teacher
A number of pupils in a school or a college, pursuing the same studies, ranked together, or graduated in the same year.
A group of students who meet at a regularly scheduled time or period to study the same subject.
Lessons:A section into which a course of study is divided; (ie) a single, continuous session of formal instruction in a subject; "The class was divided into 50 lessons".
The instruction given during one class or instruction period.
An exercise or assignment that a student is to prepare or learn within a given time.
Something that needs to be learned or the event through which it is learned.
A lesson is a course of instruction or anything instructive.
Something from which a person learns or should learn (ie) an instructive example.
A useful piece of practical wisdom acquired by experience or study.
Links to Specific English Vocabulary Lists and Definitions
Link to English Vocabulary List for Mathematics
Link to English Vocabulary List of Science & Technology words and definitions
English Vocabulary for Social Studies, History & Geography
Link to English Vocabulary words and definitions for Music Students
Link to English Vocabulary and definitions for Art Students
Link to English Vocabulary and definitions for Drama and Dance
Link to English Vocabulary and definitions for E Business
ESL in Canada Classes
For the best ESL classes in Canada - ESL in Canada offers ESL English classes in three formats:
1. Private classes with ESL in Canada teacher and curriculum.
2. English Classes at a partner school.
3. Online English Classes.
You can email us for additional information at: eslincanada@gmail.com