Thousands of hyphens perish

Some of the 16,000 hyphenation changes in the Shorter Oxford English Dictionary, sixth edition:

Formerly hyphenated words split in two:

fig leaf
hobby horse
ice cream
pin money
pot belly
test tube
water bed

Formerly hyphenated words unified in one:

bumblebee
chickpea
crybaby
leapfrog
logjam
lowlife
pigeonhole
touchline
waterborne