-
To generate pus; suppurate.
(verb-intransitive)
-
To form an ulcer.
(verb-intransitive)
-
To undergo decay; rot.
(verb-intransitive)
-
To be or become an increasing source of irritation or poisoning; rankle: bitterness that festered and grew.
(verb-intransitive)
-
To be subject to or exist in a condition of decline: allowed the once beautiful park to fester.
(verb-intransitive)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.