sort by Rank | Alpha
| Possible Meanings | Rank |
| Stupid Pointless Annoying Messages | *** |
| Security Protection and Management | *** |
| Spiced Pork and Meat | *** |
| Strictly Prohibited Any Member | *** |
| Send Phenomenal Amounts of Mail | *** |
| St. Patrick Academy, Momence (Momence, IL) | *** |
| Spirituality Prayer and Meditation | *** |
| Special Projects and Management | *** |
| Society for the Preservation of American Modernists | *** |
| Soil Plant Atmosphere Models | *** |
| solid-phase adherence method | ** |
| splenic para-amyloid material | ** |
| systolic premature anterior motion | ** |
| Subspace Projected Approximate Matrix | ** |
| Sacramento Poetry Art and Music | ** |
| Ska Punk Alternative Music | ** |
| Something Posing As Meat | ** |
| Sending Particularly Annoying Messages | ** |
| Self Promotional Advertising Message | ** |
| secreted polymorphic antigen associated with merozoites | ** |
| Stream Protection and Management | ** |
| Squirrel Possum and Mouse | ** |
| Statistical Probabilistic Anatomic Map | ** |
| Student Parents at MUN | ** |
| Statistical Probability Anatomy Maps | ** |
| Shelter Portable Air Mobile | ** |
| Shelter Protective Aircraft Maintenance | ** |
| Society of Physics and Mathematics | ** |
| Specially Processed Artificial Meat | ** |
| Smart Power Assistance Module | ** |
| Society for the Prevention of Apostrophe Misuse | ** |
| Solo Pittori Artisti Mutilati | ** |
| Specially Prepared Assorted Meats | ** |
| Statistics Program for Analyzing Mixtures | ** |
| Strategisch Plan Arrondissement Mechelen | ** |
| State Plan Activities Measures | * |
| Services Personnel and Manpower | * |
| Smart Power Assisted Module | * |
| South Pole Area Manager | * |
| Spatial Analysis and Modeling | * |
| Special Assistant to the Mayor | * |
| Spring Promo on All Medis | * |
| Scanning Probe Array Memory | * |
| School Performance Assessment Meeting | * |
| Senseless Pointless Annoying Messages | * |
| Simple Photo Album Manager | * |
| Student Performing Arts Ministry | * |
| SURFLANT Pro Active Maintenance | * |
| Situation Present Assessment Method | * |
| Spare Parts and Membranes | * |
| Subspace for Precision and Mean | * |
| Systematic Protein Annotation Modeling | * |
| Shaped Protein Approximating Man | * |
| shipment planning and movement | * |
| shipment planning and movement (card) | * |
| Special Program Auger Mining | * |
| Standard Portfolio Analysis of Margin | * |
| Stupid Peoples Advertising Method | * |
| Sun Pointing Attitude Mode | * |