| Ago | Argonaute |
| AIDS | acquired immunodeficiency syndrome |
| CRISPR | clustered regularly interspaced short palindromic repeats |
| CRISPR-Cas9 | clustered regularly interspaced short palindromic repeats associated protein 9 |
| Cas9-NLS | cas9 with a nuclear localization signal |
| crRNA | CRISPR RNA |
| dCas9 | dead version of Cas9 |
| DSB | double stranded break |
| dsRNA | double-stranded RNA |
| HR | homologous recombination |
| HDR | homology directed repair |
| IDT | integrated DNA technologies |
| MIC | minimum inhibitory concentration |
| mRNA | messenger RNA |
| NHEJ | non-homologous end joining |
| NGG | nucleotide- guanine-guanine |
| PAM | protospacer adjacent motif |
| PKS | polyketide synthase |
| REMI | restriction enzyme mediated integration |
| RISC | RNA- induced silencing complex |
| RVD | repeat variable di-residues |
| SAT1-FLP | SAT1 flipper |
| siRNA | small interfering RNA |
| sgRNA | single guide RNA |
| SNP | single nucleotide polymorphism |
| TALEN | transcription activator-like effector nucleases |
| tracrRNA | trans-activating crRNA |
| ZFN | zinc-finger nuclease |