concentration (on a task) ②concentration (of population, buildings, power, etc.) ③within a collection of works

collection

meeting up ②set

group

editor-in-chief

massing (of troops)

(powers of) concentration

editing

recruitment ②raising (funds, donations, etc.) ③flotation (of shares, loans, etc.)

collecting ②collection (of art, stamps, insects, etc.) ③garbage collection

editorial department

call

feature (e.g. newspaper)

photo book (esp. one featuring photos of female celebrities, models)

intelligence gathering

concentration (of efforts, forces, etc.)

meeting

convening

editor (in publishing, etc.)

anthology

to collect

to gather

collecting

gathering

to gather up

mishmash

fund-raising

throng

stamp collecting

to gather

to gather together

to put together

to gather in large groups

to borrow money

to gather

to call together

to sweep up together

to buy up

to collect (writings)

to call together

to meet

meeting

to crowd together

to chirp (of a swarm of insects) ②to gather