Decay

tooth decay/dental decay—wood-decay fungi—bacterial decay—photochemical decay

I fancied at first the stuff was paraffin wax, and smashed the jar accordingly. But the odor of camphor was unmistakable. It struck me as singularly odd, that among the universal decay, this volatile substance had chanced to survive, perhaps through many thousand years.

He spent himself, the labour of his axe, And leave it there far from a useful fireplace To warm the frozen swamp as best it could With the slow smokeless burning of decay.

Although the best room of the inn, it had the melancholy aspect of grandeur in decay, and was much too vast for comfort.

civic and moral decay—systemic decay—fall into decay—urban decay—arrested decay—memory decay

alpha decay—gamma decay—fission decay—decay chain

exponential decay—decay rate—orbital decay—decay time—decay constant—time decay

Let’s cheere our ſouldiers to incounter him, That grieuous image of ingratitude: That fiery thirſter after Soueraigntie: […] Reſolue my Lords and louing ſouldiers now, To ſaue your king and country from decay:

The pair loved to take pictures in the decaying hospital on forty-third street.

Damaged on lift-off, Skylab was left in orbit until its orbit decayed.

The cat's body decayed rapidly.

The largest tree known to us is at Syon (Plate 124), which in 1904 was no less than 60 feet in height by 7 feet in girth and still a fine tree, though its trunk is decaying inside.

Uranium decays to radium through a long series of steps with a cumulative half-life of 4.4 billion years.

The extreme humidity decayed the wooden sculptures in the museum's collection in a matter of years.

Infirmity, that decays the wise.