tongue grafting
English
Noun
tongue
grafting
(
countable and uncountable
,
plural
tongue graftings
)
(
horticulture
)
A
technique
that
joins
a
scion
to a
rootstock
by making
matching
long
diagonal
cuts
and
interlocking
"
tongue
"
cuts
,
maximizing
cambium
contact
for a
strong
union
.