i understand both are grammatically correct. But i wish to know in what context these are used. could u help me with that?

WordWeb has the following definition for this word: 1. A masonry support that touches and directly receives thrust or pressure of an arch or bridge 2. Point of contact between two objects or parts

nona's comment was superb. Even in india, there are many, who still do not know that a consonant's sound is taken as a vowel, when it comes to 'a' or 'an'. i think this is a global issue and knowing this will really help in avoiding mistakes.

Have a business? iState it! i like this one very much.

i have come across sentences with "you define x, y, and z which are typical to the process" but i did come across a sentence "you define x, y, and z typical of the process" which is correct?

It is very simple! To store a software in a destination, you have to install it. in other words, you install a software to store it in a computer.

Hey guys & gals, I got struck when i was reviewing my peer's document. Which of the following phrases is grammatically correct? "For more information about" or "For more information on" pl reply as quickly as possible.