different between extrapolate vs envisage

English

Etymology

From extra- +? (inter)polate.

Pronunciation

• (UK, US) IPA^(key): /?k?st?æp.??le?t/, /?k-/

Verb

extrapolate (third-person singular simple present extrapolates, present participle extrapolating, simple past and past participle extrapolated)

1. (transitive) To infer by extending known information.
2. (transitive, mathematics) To estimate the value of a variable outside a known range from values within that range by assuming that the estimated value follows logically from the known ones

Antonyms

• (mathematics): interpolate

Related terms

• extrapolation
• extrapolator
• extrapolative

See also

• expound (upon)

Translations

English

Etymology

From French envisager, from en (“in”) + visage (“visage”); see English visage.

Pronunciation

• IPA^(key): /?n?v?z?d?/, /?n?v?z?d?/

Verb

envisage (third-person singular simple present envisages, present participle envisaging, simple past and past participle envisaged)

1. To conceive or see something within one's mind; to imagine or envision.
   • 1860, James McCosh, The Intuitions of the Mind Inductively Investigated

     From the very dawn of existence the infant must envisage self, and body acting on self.

Related terms

Translations

Further reading

• envisage in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• envisage in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

French

Verb

envisage

1. first-person singular present indicative of envisager
2. third-person singular present indicative of envisager
3. first-person singular present subjunctive of envisager
4. third-person singular present subjunctive of envisager
5. second-person singular imperative of envisager

Anagrams

• vengeais