draw in

definition: draw in as if by suction
example:
speech part: verb
synonyms: suck in
definition: direct toward itself or oneself by means of some psychological power or physical attributes
example:
speech part: verb
synonyms: pull in
definition: pull inward or towards a center
example:
speech part: verb
synonyms: retract
definition: of trains
example:
speech part: verb
synonyms: pull in move in get in
definition: advance or converge on
example:
speech part: verb
synonyms: close in
definition: shape one's body into a curl
example:
speech part: verb
synonyms: curl

How draw in is being used?