The absolute magnitude M, of a star or astronomical object is defined as the apparent magnitude it would have as seen from a distance of 10 parsecs (about 32.6 light years). The absolute magnitude of the Sun is 4.83 in the V band (yellow) and 5.48 in the B band (blue).
For example: The word vocabulary is derived from the Latin root wordâvocâ, which means 'word' or 'name'. Other words like advocacy, vocal and vociferous are also derived from the same root word. Hence, if you can recognize some root words, you will get a fair idea of many derived words.
The Antonyms and Synonymsform an integral part of the English Language. Acquaintance with the vocabulary of the English language is a necessity for effective expression either in the written or in the oral from. Antonyms are the negative connotation of a particular word. So, it is a word or phrase that is opposite in meaning to a particular word or a phrase in the same language. Synonym is nothing but the similar meaning of a particular word or its semantic relation.