self-closing

Returns without help

Self-closing describes a mechanism designed to shut automatically after being opened, without requiring manual action.

The term applies most often to doors, gates, hinges, and valves that return to a closed position through springs, gravity, or hydraulic pressure.

The building code requires self-closing doors on all fire exits.

In markup languages like HTML and XML, a self-closing tag is one that doesn't require a separate closing tag because it contains no content between opening and closing elements.

safety

childproof

Resistant to young hands

  • secureProtected from harm
  • guardWatchful defensive attention
  • barrierObstruction preventing passage

egress · protection · tamper-resistant

mechanisms

hinge

Movable connecting joint

  • springRecoiling metal spiral
  • actuatorDevice producing controlled motion
  • servoSelf-regulating motor

sensor · piston · hydraulic · pneumatic · gear · cam · solenoid · damper · tension · torque

doors

hinge

Movable connecting joint

  • springRecoiling metal spiral
  • latchDoor-securing catch
  • damperDevice reducing vibration or flow

gate · cabinet · pivot · automatic · revolving · swing · threshold · doorframe · arm · bracket

valves

backflow

Liquid reversing course

spring-loaded · hydraulic · pneumatic · seal · pressure · pipe · fitting · flapper · irrigation · non-return

tags

HTML

Web page code

  • XMLStructured data markup language
  • markupAdded percentage for profit
  • elementBasic substance or factor

syntax · void · img · input · meta · hr · slash · coding · web · parsing

Categories
Opposites
closure mechanism

self-closingmanual

Written instructions for use

non-automatic · hand-operated · complex

position tendency

self-closingself-opening

Opens without assistance

Family

self, closing, close, closed, closer, closest, closely, closeness, enclose

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G