⌀
DIAMETER SIGN
U+2300
⌁
ELECTRIC ARROW
U+2301
⌂
HOUSE
U+2302
⌃
UP ARROWHEAD
U+2303
⌄
DOWN ARROWHEAD
U+2304
⌅
PROJECTIVE
U+2305
⌆
PERSPECTIVE
U+2306
⌇
WAVY LINE
U+2307
⌐
REVERSED NOT SIGN
U+2310
⌑
SQUARE LOZENGE
U+2311
⌒
ARC
U+2312
⌓
SEGMENT
U+2313
⌔
SECTOR
U+2314
⌕
TELEPHONE RECORDER
U+2315
⌖
POSITION INDICATOR
U+2316
⌗
VIEWDATA SQUARE
U+2317
⌘
PLACE OF INTEREST SIGN
U+2318
⌙
TURNED NOT SIGN
U+2319
⍼
RIGHT ANGLE WITH DOWNWARDS ZIGZAG ARROW
U+237C
⏍
SQUARE FOOT
U+23CD
⏢
WHITE TRAPEZIUM
U+23E2
⏤
STRAIGHTNESS
U+23E4
⏥
FLATNESS
U+23E5
⏦
AC CURRENT
U+23E6