By Levels

Library

 
Current Time 0:00
Duration 0:00
Loaded: 0%
 
x1.00


Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
Fill In The Blank
Find the missing words in a sentence Requires 5 vocabulary annotations
Vocabulary Match
Match the words to the definitions Requires 10 vocabulary annotations

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Challenge Accomplished

PERFECT HITS +NaN
HITS +NaN
LONGEST STREAK +NaN
TOTAL +
- //

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

All

The example sentences of ULTRATHIN in videos (1 in total of 1)

Things you own could be made in space. English (US)
as preposition or subordinating conjunction the determiner molten noun, singular or mass glass noun, singular or mass is verb, 3rd person singular present stretched verb, past participle into preposition or subordinating conjunction ultrathin proper noun, singular fibers noun, plural , tiny adjective crystals noun, plural tend verb, non-3rd person singular present to to form verb, base form , which wh-determiner can modal

Definition and meaning of ULTRATHIN

What does "ultrathin mean?"
ultrathin

adjective
Extremely thin..