HTML5 实体名称（字母 - B）

并非下表中的所有实体都能在所有的浏览器中正确地显示。

目前，IE 11 是唯一一个能正确显示所有 HTML5 实体的浏览器。

字符	实体名称	十六进制
&backcong;	backcong	0224C
&backepsilon;	backepsilon	003F6
&backprime;	backprime	02035
&backsim;	backsim	0223D
&backsimeq;	backsimeq	022CD
&Backslash;	Backslash	02216
&Barv;	Barv	02AE7
&barvee;	barvee	022BD
&barwedge;	barwedge	02305
&bbrk;	bbrk	023B5
&bbrktbrk;	bbrktbrk	023B6
&bcong;	bcong	0224C
&Bcy;	Bcy	00411
&bcy;	bcy	00431
„	bdquo	0201E
&because;	because	02235
&bemptyv;	bemptyv	029B0
&bepsi;	bepsi	003F6
&bernou;	bernou	0212C
&Bernoullis;	Bernoullis	0212C
Β	Beta	00392
β	beta	003B2
&beth;	beth	02136
&between;	between	0226C
&Bfr;	Bfr	1D505
&bfr;	bfr	1D51F
&bigcap;	bigcap	022C2
&bigcirc;	bigcirc	025EF
&bigcup;	bigcup	022C3
&bigodot;	bigodot	02A00
&bigoplus;	bigoplus	02A01
&bigotimes;	bigotimes	02A02
&bigsqcup;	bigsqcup	02A06
&bigstar;	bigstar	02605
&bigtriangledown;	bigtriangledown	025BD
&bigtriangleup;	bigtriangleup	025B3
&biguplus;	biguplus	02A04
&bigvee;	bigvee	022C1
&bigwedge;	bigwedge	022C0
&bkarow;	bkarow	0290D
&blacklozenge;	blacklozenge	029EB
&blacksquare;	blacksquare	025AA
&blacktriangle;	blacktriangle	025B4
&blacktriangledown;	blacktriangledown	025BE
&blacktriangleleft;	blacktriangleleft	025C2
&blacktriangleright;	blacktriangleright	025B8
&blank;	blank	02423
&blk12;	blk12	02592
&blk14;	blk14	02591
&blk34;	blk34	02593
&block;	block	02588
&bne;	bne	0003D 020E5
&bnequiv;	bnequiv	02261 020E5
&bNot;	bNot	02AED
&bnot;	bnot	02310
&Bopf;	Bopf	1D539
&bopf;	bopf	1D553
&bot;	bot	022A5
&bottom;	bottom	022A5
&bowtie;	bowtie	022C8
&boxbox;	boxbox	029C9
&boxDL;	boxDL	02557
&boxDl;	boxDl	02556
&boxdL;	boxdL	02555
&boxdl;	boxdl	02510
&boxDR;	boxDR	02554
&boxDr;	boxDr	02553
&boxdR;	boxdR	02552
&boxdr;	boxdr	0250C
&boxH;	boxH	02550
&boxh;	boxh	02500
&boxHD;	boxHD	02566
&boxHd;	boxHd	02564
&boxhD;	boxhD	02565
&boxhd;	boxhd	0252C
&boxHU;	boxHU	02569
&boxHu;	boxHu	02567
&boxhU;	boxhU	02568
&boxhu;	boxhu	02534
&boxminus;	boxminus	0229F
&boxplus;	boxplus	0229E
&boxtimes;	boxtimes	022A0
&boxUL;	boxUL	0255D
&boxUl;	boxUl	0255C
&boxuL;	boxuL	0255B
&boxul;	boxul	02518
&boxUR;	boxUR	0255A
&boxUr;	boxUr	02559
&boxuR;	boxuR	02558
&boxur;	boxur	02514
&boxV;	boxV	02551
&boxv;	boxv	02502
&boxVH;	boxVH	0256C
&boxVh;	boxVh	0256B
&boxvH;	boxvH	0256A
&boxvh;	boxvh	0253C
&boxVL;	boxVL	02563
&boxVl;	boxVl	02562
&boxvL;	boxvL	02561
&boxvl;	boxvl	02524
&boxVR;	boxVR	02560
&boxVr;	boxVr	0255F
&boxvR;	boxvR	0255E
&boxvr;	boxvr	0251C
&bprime;	bprime	02035
&Breve;	Breve	002D8
&breve;	breve	002D8
¦	brvbar	000A6
&Bscr;	Bscr	0212C
&bscr;	bscr	1D4B7
&bsemi;	bsemi	0204F
&bsim;	bsim	0223D
&bsime;	bsime	022CD
\	bsol	0005C
&bsolb;	bsolb	029C5
&bsolhsub;	bsolhsub	027C8
•	bull	02022
&bullet;	bullet	02022
&bump;	bump	0224E
&bumpE;	bumpE	02AAE
&bumpe;	bumpe	0224F
&Bumpeq;	Bumpeq	0224E
&bumpeq;	bumpeq	0224F