specializing is a form of:

Specialize



verb
1.
(INTRANSITIVE) (1. To pursue a special activity, occupation, or field of study. 2. Biology. To develop so as to become adapted to a specific function or environment; undergo specialization. 3. To concentrate on a particular activity or product: The shop specializes in mountain climbing gear) បញ្ជាក់ដោយច្បាស់ លាស់, បម្រុងខ្លួនជាអ្នកឯកទេស, specialize in surgery ធ្វើឯកទេសកម្ម, meanings specialize មានព្រំដែនលែងទូលំទូលាយ
2.
(បច្ចេកទេស) ធ្វើឯកទេសកម្ម, ដាក់ទៅតាមជំនាញ
3.
(TRANSITIVE) (1. To make specific mention of; particularize. 2. To give a particular character or function to: specialized her field of research. 3. Biology. To adapt to a particular function or environment; cause to undergo specialization) ផ្ដល់នូវភាពឯកទេសកម្ម, specialize meanings កម្រិតព្រំដែន
ENGLISH MEANING
verb
1.
(TRANSITIVE) To mention specially; to particularize.
2.
(TRANSITIVE) To apply to some specialty or limited object; to assign to a specific use; as, specialized knowledge.
3.
(TRANSITIVE) To supply with an organ or organs having a special function or functions.