Referring to an unspecified, or as yet unspecified, member of a class or representative of a type; -- (a) as the first unit in a noun phrase [the usual construction]; (b) before an adj. modifying a……

(a) Dealings, intercourse, traffic; (b) sexual intercourse; (c) conflict, fighting. …

?A ray of light, a glimmer; sen a stime, to see anything, see at all. …

Straightway, immediately, directly. …

To handle (sth.) carelessly, examine so as to damage or disorder. …