verb Download 🔗Share To change (something) from a smaller form and/or size to a larger one; to spread out or lay open. Examples : "You can expand this compact umbrella to cover a large table." area mass business economy amount space essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To increase the extent, number, volume or scope of (something). Examples : "A flower expands its leaves." amount business economy essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To express (something) at length and/or in detail. Examples : "The teacher expanded on the history of the Roman Empire, explaining its social structures in detail. " communication language writing essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To rewrite (an expression) as a longer, yet equivalent sum of terms. Examples : "Use the binomial theorem to expand {(x+1)}^4." math essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share (of an expression) To become, by rewriting, a longer, yet equivalent sum of terms. Examples : "The expression {(x+1)}^4 expands to x^4 + 4x^3 + 6x^2 + 4x + 1." math language essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value Examples : "To simplify the fraction 2/4, we can expand it to 4/8. " math essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To change from a smaller form/size to a larger one. Examples : "Many materials expand when heated." physics biology chemistry physiology business economy science essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To increase in extent, number, volume or scope. Examples : "The company plans to expand its product line to include new types of clothing. " business economy science technology essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To speak or write at length or in detail. Examples : "He expanded on his plans for the business." language communication writing essential ielts toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To feel generous or optimistic. Examples : "Seeing her son get a good grade on his test, Sarah expanded with happiness. " attitude mind character emotion essential ielts toeic Chat with AIVocabulary GamePractice Reading