observational
ob|ser|va|tion|al /'ɒbzərv'eɪʃənəl/
[ADJ]
Observational means relating to the watching of people or things, especially in order to learn something new. (FORMAL)
...observational humour...
The observational work is carried out on a range of telescopes.
[ADJ]
Observational means relating to the watching of people or things, especially in order to learn something new. (FORMAL)
...observational humour...
The observational work is carried out on a range of telescopes.