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

left ceiling

U+2308

right ceiling

U+2309

left floor

U+230A

right floor

U+230B

bottom right crop

U+230C

bottom left crop

U+230D

top right crop

U+230E

top left crop

U+230F

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

watch

U+231A

hourglass

U+231B

top left corner

U+231C

top right corner

U+231D