brain surgery Synonyms
rocket science
arduous
back-breaking
neurosurgery
neurosurgeon
brain surgeon
brain doctor
complicatedness
backbreaking
brain food
brain freeze
Chinese puzzle
overcomplicated
complex task
like getting blood out of a stone
cranial vault surgery
brain operation
surgery on a brain
surgery
operation
intricateness
augean
burdensome
byzantine
challenging
complex
complexity
complexness
complicacy
complicated
complication
composite
compound
compounded
confusing
convoluted
craniotomy
daedalian
brain surgeries