spring line (English, noun)
expansion: spring line (plural spring lines)
Senses:
topics: nautical
transport
glosses: A line stretched longways between a docked vessel and a cleat on the pier, or used during berthing to guide the vessel into its slip; a warp
topics: architecture
glosses: A line above which an arch starts curving inward.
Forms:
form: spring lines
tags: plural
form: springing line
tags: alternative
form: springline
tags: alternative