ddd

In organic chemistry|lang=en terms the difference between ddd and ddd

is that ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt while ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt.

In telecommunications|lang=en terms the difference between ddd and ddd

is that ddd is (telecommunications) , a network-provided service that enables non-local telephone calls to be made without operator assistance while ddd is (telecommunications) , a network-provided service that enables non-local telephone calls to be made without operator assistance.

As nouns the difference between ddd and ddd

is that ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt while ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt.

As nouns the difference between ddd and size

is that ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt while size is subject, topic.

As nouns the difference between ddd and woman

is that ddd is (organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt while woman is an adult female human.

As a verb woman is

to staff with female labor.

As an initialism sss

is (us) selective service system.

As a noun ddd is

(organic chemistry) dichlorodiphenyldichloroethane, an insecticide related to ddt.