| AI | Artificial Intelligence |
| AoA | Age of Acquisition |
| ASR | Automatic Speech Recognition |
| BAT | Bilingual Aphasia Test |
| BCSP | Bilingual Code-Switching Profile |
| BIA | Bilingual Interactive Activation |
| BLP | Bilingual Language Profile |
| BNT | Boston Naming Test |
| BSWQ | Bilingual Switching Questionnaire |
| BWA | Bilinguals with Aphasia |
| CAT | Comprehensive Aphasia Test |
| CLG | Cross-Language Generalization |
| EEG | Electroencephalography |
| ERP | Event-Related Potentials |
| fMRI | Functional Magnetic Resonance Imaging |
| fNIRS | Functional Near-Infrared Spectroscopy |
| IFG | Inferior Frontal Gyrus |
| L1 | First-Acquired Language |
| L2 | Second-Acquired Language |
| LEAP-Q | Language Experience and Proficiency Questionnaire |
| LHQ | Language History Questionnaire |
| LLM | Large Language Models |
| LSBQ | Language and Social Background Questionnaire |
| LUQ | Language Use Questionnaire |
| MMN | Mismatch Negativity |
| mSFA | Modified Semantic Feature Analysis |
| MWA | Monolinguals with Aphasia |
| NIBS | Noninvasive Brain Stimulation |
| PCA | Phonological Components Analysis |
| PPA | Primary Progressive Aphasia |
| PWA | People with Aphasia |
| RHM | Revised Hierarchical Model |
| RTSS | Rehabilitation Treatment Specification System |
| SFA | Semantic Feature Analysis |
| SHAP | SHapley Additive exPlanations |
| tACS | Transcranial Alternating Current Stimulation |
| tDCS | Transcranial Direct Current Stimulation |
| TLI | Treated Language Improvement |
| TMS | Transcranial Magnetic Stimulation |
| VNeST | Verb Network Strengthening Treatment |
| WAB | Western Aphasia Battery |
| WLG | Within-Language Generalization |