English rendering Fit together perfectly Literal translation: “The joints fit”
For words or reasoning to be perfectly consistent without any gaps
Dictionary example 1
그 판사의 판결은 언제나 사개가 맞아 원고와 피고 모두가 동의하지 않을 수 없게 만든다.
Read the meanings, trace, then cover above the masking line and write. Uncover, choose a meaning, and make your own sentence.
Writing text사개 맞다
Explore the body parts or scenes linked to this idiom.
A silent film that writes the headword and its meaning.
saw a joint To saw wood to make joints, such as a four-way joint in a pillar or a crosspiece joint in a lintel. 
Cut a forked joint Cut the forked sections of a pillar-head joint or the split tenon of a lintel 
Build a traditional clay ceiling Make a traditional ceiling of thick crossbeams, woven laths, and a thick coating of clay. 
fly into a rage To leap about in anger. 
shape upturned rafter tips To carve the rafters by the eaves so that they appear to curve upward. 
lay roof lathing To weave and lay roof laths. 
Straighten a leaning structure Straighten and erect a leaning house or the like. 
Carve paired concave grooves Slightly bevel the edges of a pillar, wooden vessel, or the like and carve concave grooves. 
Know no ceiling Have no discernible limit Browse in Hangul order.
WORDROW Korean Idioms