With over 4,700 entries, including over 200 new terms for this edition, this is the ideal reference resource for students of chemistry at all levels, either at school or at university, undergraduate lecturers, and students and lecturers in related disciplines such as biology. Thanks to its greater breadth of content, this latest edition of the Dictionary of Chemistry also appeals to students in related disciplines such as medicine, forensics, and metallurgy.

‘This book is rich in peculiarities for the interested observer’ - The Independent

The second edition of the Oxford Dictionary of Astronomy contains over 4,300 up-to-date entries covering all aspects of astronomy. Compiled with the help of over 20 expert contributors under the editorship of renowned author and broadcaster Ian Ridpath, A Dictionary of Astronomy covers everything from space exploration and the equipment involved, to astrophysics, cosmology, and the concept of time.

[WordHero] is a highly addictive word puzzle game. Players trace their fingers over letters to make valid words on a 4x4 grid. Each round is multi-player and pits you against the clock and everyone else playing the same game board. At the end of the round, you are shown your score ranked against everyone else.

Play a 99 second of word race with our app.
99 Seconds Word Puzzle is an addictive word game.

Stuck trying to solve 7 Little Words (or a similar app) level? This app will get all possible word combinations of the defined length and compare them against a comprehensive vocabulary to deliver you a word you are looking for.

Prova ad indovinare la parola di 7 lettere!

6+ Word Idiom Story
If you like Chinese idioms, you cannot ignore this eBook, it provides all of the 232 Chinese idioms which have more than six words so far.

六字以上成语故事
如果你喜欢成语故事，你不可以错过这个电子书，它提供了迄今为止所有232个六字以上的成语及其故事。

6 Word Idiom Story
If you like Chinese idioms, you cannot ignore this eBook, it provides all of the 50 Chinese idioms which have only six words so far.

六字成语故事
如果你喜欢成语故事，你不可以错过这个电子书，它提供了迄今为止所有50个六字的成语及其故事。

4WORD4 is a fun, addictive word game. Create words in a 4x4 grid of letters to score points and advance to the next level.

It is 4 Sport Foto 1 Word!
If you love sport you should test yourself in this 4 foto 1 word game!
Look at four pictures and guess what's is the sport in common!

This application is a collection of 40 Douas (invocations) of the Qur'an that begin with the word "rabbana" (Our Lord).

4 Word Idiom Story
If you like Chinese idioms, you cannot ignore this eBook, it provides all of the 3690 Chinese idioms which have four words so far. Because of the huge workload, the whole content will be updated according to the number of downloading.

四字成语故事
如果你喜欢成语故事，你不可以错过这个电子书，它提供了迄今为止所有3690个四字的成语及其故事。因为工作量很大，全部的内容会根据下载量的多少进行更新。

Look at 4 pictures and guess what word they represent. This sounds easy, but some puzzles can be tricky! If you like quiz and word games, you'll enjoy this fantastic brain teaser.

4 photos qui ont 1 mot en commun - ce que c'est?

Look at 4 pictures and guess what word they represent. This sounds easy, but some puzzles can be tricky! If you like quiz and word games, you'll enjoy this fantastic brain teaser.

Each puzzle contains four pictures that have something in common; Whats the word?

4 Pictures, 1 Word. Can you find the word?

What's the word?

4 PICS 1 FOOTBALL PLAYER - "A must have for football fans !"

Love football ? Prove you are a real fan and test your soccer knowledge with the best Football Player Quiz game.

4 Pics 1 Football Player combines the fun everyone loves from games like 4 Pics 1 Word with football to bring you a new challenge!

4 Pics 1 Dog (What's the Dog? / Breeds: The Dog Name Game) FREE - The favorite 'Guess the Word' game of dog lovers.