Question

Assalam alaikum

I would like to know the terminology of tajweed like what iz'ar, id'gam, iq'laab, ikh'fah and so on. ma salaam.

Answer

Wa alaikum assalaam wa rahmatullahi wa barakatuh.

You can find the linguistic definition as well as the applied tajweed definitions of these terms as the following pages:

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/noon-saakinah-and-tanween.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/the-making-clear-of-the-noon-saakinah-and-ta.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/merging-of-the-noon-saakinah-and-tanween-p-2.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/merging-of-the-noon-saakinah-and-tanween-p.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/exceptions-to-the-idghaam-rule-of-the-noon-saa.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/changing-iqlaab-rule-of-the-noon-saakinah-and-ta.html

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/hiding-ikhfa-rule-of-the-noon-saakinah-and-ta.html

Wa assalaam alaikum