/əˌveɪləˈbɪləti əˈpɪnjən/ – Phrase
Definition: Ý kiến về sự sẵn có hoặc khả năng sử dụng
A more thorough explanation: an opinion provided by a lawyer, after making a search of existing trademarks, regarding whether a proposed trademark is available for use and registration
Example: This availability opinion was conducted with all due care and attention.