1) to cause (soldiers, military equipment) to get into position, go into battle etc (deploy)
2) to come or go into something (enter)
3) (of a sharp-pointed instrument) to go into or through (something) (and make a hole) (pierce)
4) the first part of a journey, activity etc; (to cause a person, thing) to take the first action, go into operation (start)
begin
start
to take the first action, do the first part
start
a medical examination
check into thoroughly
(of parts) to make up (a whole)
be part of construction
to search; investigate
dig into task, action
of dig; to use a tool, machine, claws etc to break up and move (soil etc); make (a way) through, into etc by doing this; make (a hole etc) by doing this
delve into; hollow out
to look at (a person, thing) carefully in order to learn something; to put questions to (a person) in order to test knowledge or get information
analyse, test
to travel into or through (a country etc) for the purpose of learning about it
investigate; survey
to examine, study, (something) carefully
check into thoroughly
to go to or near (a place or area occupied by enemy forces) to learn about their position, strength etc
investigate; survey
to put (something), separate (something) by putting, through a sieve; to examine something carefully
take out residue; remove impurities
to make oneself responsible for (something); agree, promise, (to do something)
attempt, engage in
of undertake
attempt, engage in
to cause air to move in and out of (a place) freely
air out; make known
