
1) Class of computer 2) Form of marching 3) Manner of marching in file 4) Marching style 5) Mindless conformity 6) Mode of marching 7) Rigid conformity 8) Rigid style of marching 9) Rigidly inflexible process 10) Standard operating procedure 11) Standard procedure 12) Standing operating procedure
Found on
https://www.crosswordclues.com/clue/lockstep

In the USA, lockstep marching or simply lockstep is marching in a very close single file in such a way that the leg of each person in the file moves in the same way and at the same time as the corresponding leg of the person immediately in front of him, so that their legs stay very close all the time. Originally it was used in drilling soldiers. E...
Found on
http://en.wikipedia.org/wiki/Lockstep
[computing] Lockstep systems are fault-tolerant computer systems that run the same set of operations at the same time in parallel. The redundancy allows error detection and error correction: the output from lockstep operations can be compared to determine if there has been a fault if there are at least two systems (dual modular redundancy),...
Found on
http://en.wikipedia.org/wiki/Lockstep_(computing)

method of marching in tight formation
Found on
http://phrontistery.info/l.html
noun a manner of marching in file in which each person`s leg moves with and behind the corresponding leg of the person ahead; `the prisoner`s ankles were so chained together that they could only march in lockstep`
Found on
https://www.encyclo.co.uk/local/20974

a way of marching in very close file, in which the leg of each person moves with and closely behind the corresponding leg of the person ahead. · a rigidly inflexible pattern or process.
Found on
https://www.infoplease.com/dictionary/lockstep
No exact match found.