biconvex/bieʹkonveks, -ʹveks/ adj

• half an eye
• half-arsed
• half as much again
• halfback
• half-baked
• halfbeak
• half-binding
• half blood
• half-board
• half boot
• half bottle
• half-breed
• half brother
• half-butt
• half-caste
• half-century
• half cock
• half-cocked
• half crown
• half-cut
• half-dozen
• half gainer
• half-hardy
• halfhearted
• half hitch