greku zei uidje zei-lujvo

u1=g1 is a frame enclosing widget(s) g2 in user interface u2

See uidje.

On affix form:

greku
x1 is a frame/structure/skeleton/outline supporting/load-bearing/determining the form of x2.
zekri
x1 (event/state) is a punishable crime/[taboo/sin] to people/culture/judges/jury x2.

In definition:

zeiljvo
x1 (text) is a Lojban compound predicate using the particle “zei”; with meaning x2, arguments x3, built from metaphor (tanru) x4.
zejvo
x1 (text) is a Lojban compound predicate using the particle “zei”; with meaning x2, arguments x3, built from metaphor (tanru) x4.
zo si si zei fa'o
x1 is a nonsense zei-lujvo using parts x2, silly by standard x3.

In notes:

korbi
x1 is an edge/margin/border/curb/boundary of x2 next-to/bordering-on x3.
rekyuidje
u1=g1 is a frame enclosing widget(s) g2 in user interface u2
stura
x1 is a structure/arrangement/organization of x2 [set/system/complexity].
tsina
x1 is a stage/platform/dais/[scaffold] at/in x2 supporting x3, made of material x4.