sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Smokers Helpline Online | **** |
| Sexual Harassment Officer | **** |
| Senior House Officers | **** |
| Surgical House Officer | *** |
| Seattle Host Organization | *** |
| Special High Output | *** |
| Safety and Health Officer | *** |
| Samenwerkende Hulp Organisaties | *** |
| Super Hub Offices | *** |
| Station House Officers | *** |
| Student Honors Organization | *** |
| Stichting Horeca Onderwijs | *** |
| Senior High Outreach | *** |
| Stichting Homeopathische Opleidingen | *** |
| Stichting Hindoe Onderwijs | *** |
| State Health Officials | *** |
| Strait of Hormuz | *** |
| Seniors Helping Others | *** |
| Self Help Organizations | *** |
| Sexual Harassment Office | *** |
| Serious Habitual Offenders | *** |
| State Health Officer | ** |
| secondary hypertrophic osteoarthopathy | ** |
| Sound Horse Organization | ** |
| Self Help Organisations | ** |
| Sir Harry Oakes | ** |
| Sufficiently High Orbit | ** |
| shifts in harmonic oscillation | ** |
| Section Head Officer | ** |
| Some How or Other | ** |
| Stryker Howmedica Osteonics | ** |
| Students Helping Others | ** |
| Sheltered Housing Officers | ** |
| Solar and Heliospheric Observatory | ** |
| Sexual Harrassment Officer | ** |
| Secondary Hypertrophic Osteoarthropathy | ** |
| Sim Horse Organization | ** |
| Spin Hubs Opposite | ** |
| SUBURBAN HEALTH ORGANIZATION | ** |
| Simosato Hydrographic Observatory | ** |
| Shelf for Omega | * |
| Student Housing Organization | * |
| Secret Hand Organization | * |
| Support HultCenter Operations | * |
| Senior Health Officer | * |
| Super Hi Output | * |
| Station Hours Officer | * |
| Safety and Health Organization | * |
| Somali Herald Online | * |
| Supervisory Hearing Officer | * |
| Solar Heliosphere Observatory | * |
| Stu Hirsh Orchestra (Deerfield, IL) | * |
| Sarajärvi and Hellen Oy | * |
| Seinfeld Hang Out | * |
| Service of the Hearing Officer | * |
| Sky Haven Observatory | * |
| Suomen Hakemistokustannus Oy | * |