English Reference
adjective · noun · verb

lateral

adj. · n. · v.
US /ˈɫætɝəɫ/ UK /lˈætəɹəl/ lat·er·al UK spelling lateraled, lateraling, laterals

  1. 01 B2 Upper Intermediate Technical Science

    adj.relating to the side of something, rather than the front, back, or middle.

    adj.relating to, situated at, or extending from the side. Often used in anatomical or technical descriptions to distinguish from medial or vertical planes.

    Simple

    The bird has lateral stripes running along the side of its body.

    In context

    The surgeon made a lateral incision to avoid damaging the central nerves located along the patient's spine.

  2. 02 B2 Upper Intermediate British English

    adj.solving problems by using your imagination and looking at them from a new or unusual angle.

    adj.referring to a method of problem-solving that avoids traditional step-by-step logic in favour of unconventional or creative associations.

    Simple

    We need some lateral thinking to solve this tricky puzzle.

    In context

    The consultant encouraged lateral thinking, suggesting that the team abandon their linear approach to market expansion in favour of more radical alternatives.

  3. 03 C1 Advanced Technical Science

    adj.describes a speech sound made by letting air escape around the sides of your tongue.

    adj.pertaining to an articulation where the airflow is obstructed centrally by the tongue but allowed to escape along one or both sides.

    Simple

    The 'l' sound in 'leaf' is a lateral consonant.

    In context

    Phoneticists categorise the English clear 'l' as an alveolar lateral approximant because the tongue tip touches the roof of the mouth while air flows past the sides.

  4. 04 C1 Advanced Formal Business

    n.a person who is hired for a new job at the same level as their old one.

    n.a professional hire recruited from another organisation for a role at an equivalent level of seniority or compensation.

    Simple

    The law firm brought in two new laterals to strengthen their tax department.

    In context

    The company prefers lateral hires for senior management roles as they bring immediate expertise without the need for extensive internal training.

    peer hire
  5. 05 B2 Upper Intermediate American English Sport

    n.a pass in American football or rugby that goes sideways or backwards.

    n.a pass thrown in a direction parallel to the goal line or towards the passer's own goal.

    Simple

    The quarterback threw a quick lateral to the running back.

    In context

    The play failed when the lateral was fumbled, allowing the opposing team to recover the ball deep in the red zone.

  6. 06 C1 Advanced Formal

    v.to move yourself or an object to the side.

    v.to move or transition in a sideways direction; frequently used in corporate contexts to describe moving to an equivalent role.

    Simple

    She decided to lateral into a different department to learn new skills.

    In context

    Rather than seeking a promotion, he chose to lateral into the research division to broaden his technical portfolio.

    shiftsidestep

They showed significant deterioration in several measures, including elevator and aileron control, landing accuracy and vertical and lateral deviation on approach.

BBC News· 15 Aug 2026

That might seem like a jarring lateral pivot, but if you consider how these world models are being developed, it’s a natural next step.

Ars Technica· 13 Jul 2026

Borrowed from Latin laterālis (“belonging to the side”), from latus (“the side or flank”) + -ālis (“-al”, adjectival suffix).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Frequent
Updated