a connection, linkage, or continuation / (rare) a chain / a string of items tied together / the part of the opening of a drawstring bag through which the string is passed

counter for pills or tablets

the closing and locking of a door or gate / a door or gate so closed and locked / a bar or other device used to lock a door or gate

a chain, linkage, or continuation / a lock or barrier

a bicycle lane

fixed-line telephone; landline

fixed length (e.g. block)

fixed media

(colloquial) current boyfriend

(capitalism) fixed capital