optical illusion; hallucination; misapprehension; delusion
up and down, left and right; top and bottom, left and right
another dimension; different level; whole other level
goblin; apparition; monster; ghost; phantom; spectre
focus (e.g. photographic); focal point
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
common; shared; to be common (to); to be shared (by); -wide
nonsense; irresponsible remark; codswallop; random; haphazard; unsystematic
to mix with; to be mixed; to be mingled
frame; framework; border; box; limit; restriction; category
vivid; bright; brilliant; skillful; skilful; adept
to keep to oneself; to keep secret
to tease; to make fun of; to poke fun at; to make a crack about; to chaff; to kid
regrettable; disappointing; precious; dear; too good for; deserving better
correct; right; correct interpretation (answer, solution)
appliqué (ornamental needlework)
subtle; delicate; difficult; complex; doubtful; questionable
Milky Way galaxy; Milky Way; the Galaxy; galactic system; galaxy
study; research; investigation
personal; individual; private
impressions; thoughts; feelings; reactions
to surpass; to outstrip; to excel
to become; to appear like; to have a touch of; to look like
close to the wall; alongside the wall
establishment; institution; installation (of a machine or equipment)
storage; putting or stowing away; receipt (of funds, payment, etc.); harvesting
shelf; ledge; rack; trellis
coming; going; being (somewhere); come; go; stay
face; mask; face guard; (in kendo) striking the head; surface (esp. a geometrical surface); page; aspect