lean
verb /liːn/
  /liːn/
Verb Forms
Idioms Phrasal Verbs| present simple I / you / we / they lean |    /liːn/   /liːn/  | 
| he / she / it leans |    /liːnz/   /liːnz/  | 
| past simple leaned |    /liːnd/   /liːnd/  | 
| past participle leaned |    /liːnd/   /liːnd/  | 
| (British English also) past simple leant |    /lent/   /lent/  | 
| (British English also) past participle leant |    /lent/   /lent/  | 
| -ing form leaning |    /ˈliːnɪŋ/   /ˈliːnɪŋ/  | 
- [intransitive] lean (+ adv./prep.) to bend or move from a straight position to a sloping position
- I leaned back in my chair.
 - She leaned forward and whispered something in his ear.
 - He leaned over and kissed her.
 - My wife leaned in to listen.
 - A man was leaning out of the window.
 - The tower is leaning dangerously.
 
Extra Examples- The youth leaned down and lifted the child onto his shoulders.
 - I leaned across the table for the cereal packet.
 - She leaned casually over the railings.
 - He leaned closer, lowering his voice.
 - He leaned into the open doorway.
 - He leaned towards her.
 - She leaned forward eagerly to listen to him.
 - She leaned precariously out of the window.
 - She leaned to one side.
 - She was leaning confidentially across the table.
 - The taxi driver leaned through his window.
 - Women and children leaned from the windows of the surrounding tenements.
 - Their heads were forward, their bodies leaning, tilted into the strong wind.
 
Oxford Collocations Dictionaryadverb- heavily
 - lightly
 - slightly
 - …
 
- across
 - against
 - from
 - …
 
- heavily
 
 - [intransitive] to rest on or against something for support
- lean against something A shovel was leaning against the wall.
 - lean on something The old man was leaning heavily on a stick.
 
Extra Examples- Kate leaned comfortably against the wall.
 - She walked slowly, leaning on her son's arm.
 
Oxford Collocations Dictionaryadverb- heavily
 - lightly
 - slightly
 - …
 
- across
 - against
 - from
 - …
 
- heavily
 
 - [transitive] to make something rest against something in a sloping position
- lean something against something Can I lean my bike against the wall?
 - She leaned her head against his shoulder.
 - lean something on something He leaned his elbows on the table and sighed.
 - He sat down and leaned his chin on his right hand.
 
Oxford Collocations Dictionaryadverb- heavily
 - lightly
 - slightly
 - …
 
- across
 - against
 - from
 - …
 
- heavily
 
 
Word Originverb Old English hleonian, hlinian, of Germanic origin; related to Dutch leunen and German lehnen, from an Indo-European root shared by Latin inclinare and Greek klinein.
Idioms 
bend/lean over backwards (to do something) 
- to make a great effort, especially in order to be helpful or fair
- I've bent over backwards to help him.