Meaning & use

a transom

noun·Advanced

Last updated

UK/ə ˈtrænsəm/
US/ə ˈtrænsəm/

Meanings

  1. nouncountable

    A small horizontal bar or crosspiece that divides a window or door, especially one above a door holding a window above it.

    Grammar: Countable: say a transom, two transoms; it is usually a physical part of a building.

    Patterns

    • a transom above a door
    • a window with a transom

    The old school building had a transom above every classroom door.

    Light came into the hallway through a narrow transom over the entrance.

    He painted the wooden transom and the window frame the same white.

  2. nouncountabletechnical

    The flat back part of a boat's stern, where the hull ends in a straight crosswise surface.

    Grammar: Countable, used mainly in boating: the transom of a small boat.

    Patterns

    • the transom of a boat
    • an outboard motor on the transom

    They fixed the outboard motor to the transom of the small boat.

    Water splashed over the transom as the boat turned.

  3. nouncountable

    A small window above a door or larger window that can be opened for air.

    Grammar: Countable; in everyday speech people often just say 'the window above the door'.

    Patterns

    • open the transom
    • a transom window

    She opened the transom to let some cool air into the room.

    The transom was too high for the children to reach.

Word forms

pluraltransoms

Common combinations

above the transom
The sign hung above the transom of the shop door.
a transom window
They installed a transom window to brighten the hallway.
over the transom
In publishing, an unsolicited manuscript sent without an agent is said to come over the transom.
the boat's transom
He leaned against the boat's transom and watched the shore.

Synonyms and how they differ

crossbar
A crossbar is any horizontal bar, while a transom is specifically the bar over a door or window or the flat back of a boat.
lintel
A lintel is the supporting beam above a door or window opening; a transom is the bar or window set in that area, so they are related but not the same part.

Word family

transom window noun
A window set above a door or another window.

Commonly confused: a transom or transom vs. lintel? a transom or transom vs. threshold?

a transom vs transom vs. lintel

A lintel is the structural beam that supports the wall above an opening; a transom is the crosspiece or small window fitted in that space.

a transom vs transom vs. threshold

A threshold is the strip at the bottom of a doorway, while a transom is at the top, so the two are often confused because both name parts of a doorway.

Practice

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