"massive killing" is a correct and usable phrase in written English.
You can use it to refer to a situation in which a large number of people have been killed or destroyed. For example: "The city was devastated by a massive killing that left thousands dead."
Non-intervention in Syria allowed for a failed state, a base for jihadists, and massive killing.
By identifying their devotion with the greater defense and salvation of humanity, they commit themselves to a path that allows massive killing for what they think is a massive good.
Using a routine serological complement-dependent cytotoxicity (CDC) typing method [26] with allele-specific immune sera and rabbit serum as the source of complement, we were able to confirm the expression of HLA-A on all stem cells tested by their massive killing (96%) with relevant anti-HLA-A anti-sera but not by human AB serum (average 9%).
Wazir sought to justify the massacre of young students by saying that their parents were soldiers in the Pakistani Army, which was "behind the massive killing of our kids and indiscriminate bombing in North and South Waziristan," he said.
But "we're still seeing massive killing of elephants across the continent," he says.
Of utmost importance to those of us really concerned with the welfare of Cetaceans, are the current sanctions approved by NMFS that allow for the massive killing, harassment and enslavement of hundreds of thousands of Cetaceans every year.
Accidental spills of cyanide solutions into rivers and streams have produced massive kills of fish and other aquatic biota (Adimado and Amegbey 2003).
Anyone who thinks this tragedy is not going to result in massive kills of marine life is either blind, ignorant, or in denial.
And keep in mind that this massive kill-off took place not for something like whale oil, used by all for light and fire.
For example, in August 2011, based on a citizen complaint, Lower Mississippi Riverkeeper discovered that a paper mill on the Pearl River in Louisiana had discharged untreated and partially treated black liquor into the river, causing a massive kill of fish and other aquatic life.
Central London was heaving, with over 250 groups involved in the march and thousands more lining the streets to party, be proud, show support, show the outline of their testicles in very tight budgie-smugglers, and, in some cases, be massive kill-joys by waving Bibles around and reciting scripture to a captive audience of absolutely no one.
