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What Is a Pterosaur?

89,974 views

American Museum of Natural History

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

69%
  • 1:16 / 1:49

Speech Rate:

  • 150 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

extinct

/ikˈstiNG(k)t/

adjective

having no living members.

particular

/pə(r)ˈtikyələr/

adjective noun

One specific (one). individual item.

because

/bēˈkəz/

conjunction

For a reason.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

separate or respective. more than two but not many. More than two but not a large amount.

discoveries

/dəˈskəv(ə)rē/

noun other

action or process of discovering or being discovered. Learning some things for the first time.

relatively

/ˈrelədivlē/

adverb

In a manner comparing something to something else.

replicated
verb

make exact copy of.

closely

/ˈklōslē/

adverb

In a careful manner.

standing

/ˈstandiNG/

adjective noun verb

(Of an army) permanently ready to fight. Your status or position relative to your community. To be upright; not be sitting or lying down.

pterosaurs

/ˈterəˌsôr/

noun other

fossil flying reptile of Jurassic and Cretaceous periods. Extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb.

classified

/ˈklasəˌfīd/

adjective noun verb

arranged in categories. newspaper advertisements. To keep some information secret from the public.

research

/ˈrēˌsərCH/

noun verb

systematic investigation into and study of materials and sources. investigate systematically.

trackways

/ˈtrakwā/

noun other

path formed by repeated treading of people or animals. Series of two or more often fossilized tracks made by the feet, tail, or other body parts of an animal.

dinosaurs

/ˈdīnəˌsôr/

noun other

fossil reptile of Mesozoic era. Reptile that lived millions of years ago.

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