~ combines with nouns to form nouns which describe the activity of looking out for things such as birds or trains as a hobby.
...train~.
...bird~.
COMB in N-UNCOUNT
~ combines with nouns to form nouns which describe the activity of looking out for things such as birds or trains as a hobby.
...train~.
...bird~.
COMB in N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012